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Savarino,                E,                Bhatia,              S,                Roman,              S,                Sifrim,              D,                Tack,              J,                Thompson,                SK, et al.          Achalasia. Nat Rev Dis Primers.            2022; 8(1): 28.","DOI":"10.1038\/s41572-022-00356-8"},{"key":"2","unstructured":"2. Patel,              DA,                Lappas,              BM,                Vaezi,              MF. An overview            of achalasia and its subtypes. Gastroenterol Hepatol (N            Y). 2017; 13(7):            411\u201321."},{"key":"3","doi-asserted-by":"crossref","unstructured":"3. Becker,              J,                Niebisch,              S,                Ricchiuto,                A,                Schaich,              EJ,                Lehmann,              G,                Waltgenbach,                T, et al.          Comprehensive epidemiological and genotype-phenotype analyses in a large            European sample with idiopathic achalasia. Eur J Gastroenterol            Hepatol. 2016; 28(6):            689\u201395.","DOI":"10.1097\/MEG.0000000000000602"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4. Kahrilas,                PJ,                Bredenoord,                AJ,                Fox,              M,                Gyawali,              CP,                Roman,              S,                Smout,              AJ, et al.          International High Resolution Manometry Working Group.          The Chicago Classification of esophageal motility disorders,            v3.0. Neurogastroenterol Motil. 2015;            27(2): 160\u201374.","DOI":"10.1111\/nmo.12477"},{"key":"5","unstructured":"5. Yadlapati,                R,                Kahrilas,                PJ,                Fox,              MR,                Bredenoord,                AJ,                Prakash Gyawali,                C,                Roman,              S, et al.          Esophageal motility disorders on high-resolution manometry: Chicago            classification version 4.0<sup>\u00a9<\/sup>. Neurogastroenterol            Motil. 2021; 33(1):            e14058."},{"key":"6","doi-asserted-by":"crossref","unstructured":"6. Tang,              Y,                Xie,              C,                Wang,              M,                Jiang,              L,                Shi,              R,                Lin,              L. Association            of high-resolution manometry metrics with the symptoms of achalasia and the symptomatic            outcomes of peroral esophageal myotomy. PLoS One.            2015; 10(9): e0139385.","DOI":"10.1371\/journal.pone.0139385"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7. Jain,              M,                Baijal,              N,                Srinivas,              M,                Baijal,              R,                Pratap,              N,                Bachkaniwala,                V, et al.          Retrospective study on symptoms and treatment modalities used and            short-term follow up of achalasia cardia in Indian setting. JGH            Open. 2020; 4(5):            856\u20139.","DOI":"10.1002\/jgh3.12328"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8. Blais,              P,                Patel,              A,                Sayuk,              GS,                Gyawali,              CP. Upper            esophageal sphincter (UES) metrics on high-resolution manometry (HRM) differentiate            achalasia subtypes. Neurogastroenterol Motil.            2017; 29(12).","DOI":"10.1111\/nmo.13136"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9. Rohof,              WO,                Salvador,              R,                Annese,              V,                Bruley des Varannes,                S,                Chaussade,                S,                Costantini,                M, et al.          Outcomes of treatment for achalasia depend on manometric            subtype. Gastroenterology. 2013;            144(4): 718\u201325 quiz e13\u20134.","DOI":"10.1053\/j.gastro.2012.12.027"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Kane,              ED,                Budhraja,              V,                Desilets,                DJ,                Romanelli,                JR. Myotomy            length informed by high-resolution esophageal manometry (HREM) results in improved            per-oral endoscopic myotomy (POEM) outcomes for type III achalasia.            Surg Endosc. 2019; 33(3):            886\u201394.","DOI":"10.1007\/s00464-018-6356-0"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11. Salvador,                R,                Voltarel,              G,                Savarino,              E,                Capovilla,                G,                Pesenti,              E,                Perazzolo,                A, et al.          The natural history of achalasia: evidence of a continuum\u2014\u201cThe evolutive            pattern theory\u201d. Dig Liver Dis. 2018;            50(4): 342\u20137.","DOI":"10.1016\/j.dld.2017.11.012"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12. Kahrilas,                PJ,                Boeckxstaens,                G. The            spectrum of achalasia: lessons from studies of pathophysiology and high-resolution            manometry. Gastroenterology. 2013;            145(5): 954\u201365.","DOI":"10.1053\/j.gastro.2013.08.038"},{"key":"13","doi-asserted-by":"publisher","unstructured":"13. Pandolfino,                JE,                Kwiatek,              MA,                Nealis,              T,                Bulsiewicz,                W,                Post,              J,                Kahrilas,                PJ.            Achalasia: a new clinically relevant classification by high-resolution            manometry. Gastroenterology. 2008;            135(5): 1526\u201333.","DOI":"10.1053\/j.gastro.2008.07.022"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14. Katsumata,                R,                Manabe,              N,                Ayaki,              M,                Fujita,              M,                Nakamura,              J,                Kawamoto,              H, et al.          Differences in upper esophageal sphincter function and clinical            characteristics among the three subtypes of Japanese patients with esophageal            achalasia. Esophagus. 2022;            19(2): 316\u201323.","DOI":"10.1007\/s10388-021-00897-z"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15. Gaber,              CE,                Eluri,              S,                Cotton,              CC,                Strassle,                PD,                Farrell,              TM,                Lund,              JL, et al.          Epidemiologic and economic burden of achalasia in the United            States. Clin Gastroenterol Hepatol. 2022;            20(2): 342\u2013352.e5.","DOI":"10.1016\/j.cgh.2021.02.035"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16. Xu,                Y,                Ye,              BX,                Wang,              Y,                Bao,              Y,                Chen,              XS,                Tang,              YR, et al.          Sex differences in symptoms, high-resolution manometry values and efficacy            of peroral endoscopic myotomy in Chinese patients with achalasia.            J Dig Dis. 2020; 21(9):            490\u20137.","DOI":"10.1111\/1751-2980.12922"},{"key":"17","doi-asserted-by":"crossref","unstructured":"17. Carlson,                DA,                Kou,              W,                Rooney,              KP,                Baumann,              AJ,                Donnan,              E,                Triggs,              JR, et al.          Achalasia subtypes can be identified with functional luminal imaging probe            (FLIP) panometry using a supervised machine learning process.            Neurogastroenterol Motil. 2021;            33(3): e13932.","DOI":"10.1111\/nmo.13932"},{"key":"18","doi-asserted-by":"crossref","unstructured":"18. Khan,              MQ,                AlQaraawi,                A,                Al-Sohaibani,                F,                Al-Kahtani,                K,                Al-Ashgar,                HI. Clinical,            endoscopic, and radiologic features of three subtypes of achalasia, classified using            high-resolution manometry. Saudi J Gastroenterol.            2015; 21(3):            152\u20137.","DOI":"10.4103\/1319-3767.157560"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19. Min,              M,                Peng,              LH,                Yang,              YS,                Hou,              XH,                Guo,              RB,                Wang,              WF, et al.          Characteristics of achalasia subtypes in untreated Chinese patients: a            high-resolution manometry study. J Dig Dis.            2012; 13(10):            504\u20139.","DOI":"10.1111\/j.1751-2980.2012.00622.x"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20. Patel,              DA,                Naik,              R,                Slaughter,                JC,                Higginbotham,                T,                Silver,              H,                Vaezi,              MF. Weight loss            in achalasia is determined by its phenotype. Dis            Esophagus. 2018; 31(9).","DOI":"10.1093\/dote\/doy046"},{"key":"21","doi-asserted-by":"crossref","unstructured":"21. M\u00fcller,              M,                Keck,              C,                Eckardt,              AJ,                Werling,              S,                Wehrmann,              T,                K\u00f6nig,              J, et al.          Outcomes of pneumatic dilation in achalasia: Extended follow-up of more            than 25\u00a0years with a focus on manometric subtypes. J            Gastroenterol Hepatol. 2018;          33(5): 1067\u201374.","DOI":"10.1111\/jgh.14044"},{"key":"22","doi-asserted-by":"crossref","unstructured":"22. Sanagapalli,                S,                Plumb,              A,                Sweis,              R. Timed barium            swallow: Esophageal stasis varies markedly across subtypes of esophagogastric junction            obstruction. Neurogastroenterol Motil.            2022; 34(3): e14322.","DOI":"10.1111\/nmo.14322"},{"key":"23","doi-asserted-by":"crossref","unstructured":"23. Tsuboi,              K,                Yano,              F,                Omura,              N,                Hoshino,              M,                Yamamoto,                SR,                Akimoto,              S, et al.          Relationship between esophageal achalasia subtypes and esophageal            clearance. Esophagus. 2022;            19(3): 500\u20137.","DOI":"10.1007\/s10388-022-00910-z"},{"key":"24","doi-asserted-by":"crossref","unstructured":"24. Jovanovic,                S,                Djuric-Stefanovic,                A,                Simi\u0107,              A,                Skrobic,              O,                Pesko,              P. Value of            multidetector computed tomography in the assessment of achalasia subtypes and detection            of pulmonary and thoracic complications. Med Princ            Pract. 2019; 28(6):            539\u201346.","DOI":"10.1159\/000501057"},{"key":"25","doi-asserted-by":"crossref","unstructured":"25. Iwakiri,              K,                Hoshihara,                Y,                Kawami,              N,                Sano,              H,                Tanaka,              Y,                Umezawa,              M, et al.          The appearance of rosette-like esophageal folds (\u201cesophageal rosette\u201d) in            the lower esophagus after a deep inspiration is a characteristic endoscopic finding of            primary achalasia. J Gastroenterol. 2010;            45(4): 422\u20135.","DOI":"10.1007\/s00535-009-0179-7"},{"key":"26","doi-asserted-by":"crossref","unstructured":"26. Ponds,              FA,                van Raath,                MI,                Mohamed,                SMM,                Smout,              AJPM,                Bredenoord,                AJ.            Diagnostic features of malignancy-associated            pseudoachalasia. Aliment Pharmacol Ther.            2017; 45(11):            1449\u201358.","DOI":"10.1111\/apt.14057"},{"key":"27","doi-asserted-by":"crossref","unstructured":"27. Matsubara,                M,                Manabe,              N,                Ayaki,              M,                Nakamura,              J,                Murao,              T,                Fujita,              M, et al.          Clinical significance of esophagogastroduodenoscopy in patients with            esophageal motility disorders. Dig Endosc.            2021; 33(5):            753\u201360.","DOI":"10.1111\/den.13836"},{"key":"28","doi-asserted-by":"publisher","unstructured":"28. Sato,              C,                Sato,              H,                Kamei,              T,                Shimamura,                Y,                Tanaka,              S,                Shiwaku,              H, et al.          Characteristics of patients with esophageal motility disorders on            high-resolution manometry and esophagography\u2014a large database analysis in            Japan. Esophagus. 2022;            19(1): 182\u20138.","DOI":"10.1007\/s10388-021-00875-5"},{"key":"29","doi-asserted-by":"crossref","unstructured":"29. Vaezi,              MF,                Pandolfino,                JE,                Yadlapati,                RH,                Greer,              KB,                Kavitt,              RT. ACG            clinical guidelines: diagnosis and management of achalasia. Am J            Gastroenterol. 2020; 115(9):            1393\u2013411.","DOI":"10.14309\/ajg.0000000000000731"},{"key":"30","doi-asserted-by":"crossref","unstructured":"30. Crespin,                OM,                Tatum,              RP,                Xiao,              K,                Martin,              AV,                Khandelwal,                S,                Pellegrini,                CA, et al.          The relationship between manometric subtype and outcomes of surgical            treatment for patients with achalasia: achalasia: manometric subtypes.            Surg Endosc. 2017; 31(12):            5066\u201375.","DOI":"10.1007\/s00464-017-5570-5"},{"key":"31","doi-asserted-by":"crossref","unstructured":"31. Yaghoobi,                M,                Mikaeli,              J,                Montazeri,                G,                Nouri,              N,                Sohrabi,              MR,                Malekzadeh,                R.            Correlation between clinical severity score and the lower esophageal            sphincter relaxation pressure in idiopathic achalasia. Am J            Gastroenterol. 2003; 98(2):            278\u201383.","DOI":"10.1111\/j.1572-0241.2003.07266.x"},{"key":"32","doi-asserted-by":"crossref","unstructured":"32. Roman,              S,                Zerbib,              F,                Queneherv\u00e9,                L,                Clermidy,              H,                Varannes,                SB,                Mion,              F. The Chicago            classification for achalasia in a French multicentric cohort.            Dig Liver Dis. 2012;          44(12): 976\u201380.","DOI":"10.1016\/j.dld.2012.07.019"},{"key":"33","doi-asserted-by":"crossref","unstructured":"33. Holmstrom,                AL,                Campagna,                RAJ,                Alhalel,              J,                Carlson,              DA,                Pandolfino,                JE,                Hungness,                ES, et al.          Intraoperative FLIP distensibility during POEM varies according to            achalasia subtype. Surg Endosc. 2021;            35(6): 3097\u2013103.","DOI":"10.1007\/s00464-020-07740-z"},{"key":"34","doi-asserted-by":"crossref","unstructured":"34. Hsing,              LC,                Choi,              K,                Jung,              KW,                Joo,              S,                Kim,              N,                Kim,              GH, et al.          The predictive value of intraoperative esophageal functional luminal            imaging probe panometry in patients with achalasia undergoing peroral endoscopic            myotomy: a single-center experience. J Neurogastroenterol            Motil. 2022; 28(3):            474\u201382.","DOI":"10.5056\/jnm21186"},{"key":"35","doi-asserted-by":"crossref","unstructured":"35. Sodikoff,                JB,                Lo,              AA,                Shetuni,              BB,                Kahrilas,                PJ,                Yang,              GY,                Pandolfino,                JE.            Histopathologic patterns among achalasia subtypes.            Neurogastroenterol Motil. 2016;            28(1): 139\u201345.","DOI":"10.1111\/nmo.12711"},{"key":"36","doi-asserted-by":"crossref","unstructured":"36. Furuzawa-Carballeda,                J,                Aguilar-Le\u00f3n,                D,                Gamboa-Dom\u00ednguez,                A,                Valdovinos,                MA,                Nu\u00f1ez-\u00c1lvarez,                C,                Mart\u00edn-del-Campo,                LA, et al.          Achalasia\u2014an autoimmune inflammatory disease: a cross-sectional            study. J Immunol Res. 2015;            2015: 729217.","DOI":"10.1155\/2015\/729217"},{"key":"37","doi-asserted-by":"crossref","unstructured":"37. Chen,              S,                Zhang,              M,                Liang,              M,                Tan,              N,                Cui,              Y,                Wang,              J, et al.          The number of interstitial cells of Cajal differs among different subtypes            of achalasia and is related to patients\u2019 prognosis. Clin Transl            Gastroenterol. 2021; 12(8):            e00388.","DOI":"10.14309\/ctg.0000000000000388"},{"key":"38","doi-asserted-by":"crossref","unstructured":"38. Clayton,              S,                Cauble,              E,                Kumar,              A,                Patil,              N,                Ledford,              D,                Kolliputi,                N, et al.          Plasma levels of TNF-\u03b1, IL-6, IFN-\u03b3, IL-12, IL-17, IL-22, and IL-23 in            achalasia, eosinophilic esophagitis (EoE), and gastroesophageal reflux disease            (GERD). BMC Gastroenterol. 2019;            19(1): 28.","DOI":"10.1186\/s12876-019-0937-9"},{"key":"39","doi-asserted-by":"crossref","unstructured":"39. Chen,              WF,                Liu,              ZQ,                Pu,              ZN,                Xu,              JQ,                Yao,              L,                Wu,              XY, et al.          Multiplex immunoassays reveal increased serum cytokines and chemokines            associated with the subtypes of achalasia. Neurogastroenterol            Motil. 2020; 32(6):            e13832.","DOI":"10.1111\/nmo.13832"},{"key":"40","unstructured":"40. Traube,              M,                Dubovik,              S,                Lange,              RC,                McCallum,                RW. The role            of nifedipine therapy in achalasia: results of a randomized, double-blind,            placebo-controlled study. Am J Gastroenterol.            1989; 84(10):            1259\u201362."},{"key":"41","unstructured":"41. Bortolotti,                M,                Coccia,              G,                Brunelli,              F,                Sarti,              P,                Mazza,              M,                Bagnato,              F, et al.          Isosorbide dinitrate or nifedipine: which is preferable in the medical            therapy of achalasia?          Ital J Gastroenterol. 1994;            26(8): 379\u201382."},{"key":"42","doi-asserted-by":"crossref","unstructured":"42. Pasricha,                PJ,                Ravich,              WJ,                Hendrix,              TR,                Sostre,              S,                Jones,              B,                Kalloo,              AN.            Intrasphincteric botulinum toxin for the treatment of            achalasia. N Engl J Med. 1995;            332(12): 774\u20138.","DOI":"10.1056\/NEJM199503233321203"},{"key":"43","doi-asserted-by":"crossref","unstructured":"43. Zaninotto,                G,                Annese,              V,                Costantini,                M,                Del Genio,                A,                Costantino,                M,                Epifani,              M, et al.          Randomized controlled trial of botulinum toxin versus laparoscopic heller            myotomy for esophageal achalasia. Ann Surg.            2004; 239(3):            364\u201370.","DOI":"10.1097\/01.sla.0000114217.52941.c5"},{"key":"44","doi-asserted-by":"crossref","unstructured":"44. Leyden,              JE,                Moss,              AC,                MacMathuna,                P. Endoscopic            pneumatic dilation versus botulinum toxin injection in the management of primary            achalasia. Cochrane Database Syst Rev.            2014;(12): CD005046.","DOI":"10.1002\/14651858.CD005046.pub3"},{"key":"45","doi-asserted-by":"crossref","unstructured":"45. Lee,              JY,                Kim,              N,                Kim,              SE,                Choi,              YJ,                Kang,              KK,                Oh,              DH, et al.          Clinical characteristics and treatment outcomes of 3 subtypes of achalasia            according to the Chicago classification in a tertiary institute in          Korea. J Neurogastroenterol Motil. 2013;            19(4): 485\u201394.","DOI":"10.5056\/jnm.2013.19.4.485"},{"key":"46","doi-asserted-by":"crossref","unstructured":"46. Pratap,              N,                Kalapala,              R,                Darisetty,                S,                Joshi,              N,                Ramchandani,                M,                Banerjee,              R, et al.          Achalasia cardia subtyping by high-resolution manometry predicts the            therapeutic outcome of pneumatic balloon dilatation. J            Neurogastroenterol Motil. 2011;            17(1): 48\u201353.","DOI":"10.5056\/jnm.2011.17.1.48"},{"key":"47","doi-asserted-by":"crossref","unstructured":"47. Lee,              H,                Chung,              H,                Lee,              TH,                Hong,              KS,                Youn,              YH,                Park,              JH, et al.          Korean Achalasia Study Team (KAST)          Therapeutic outcome of achalasia based on high-resolution manometry: a            Korean multicenter study. Am J Ther. 2019;            26(4): e452\u201361.","DOI":"10.1097\/MJT.0000000000000677"},{"key":"48","doi-asserted-by":"crossref","unstructured":"48. Vela,              MF,                Richter,              JE,                Khandwala,                F,                Blackstone,                EH,                Wachsberger,                D,                Baker,              ME, et al.          The long-term efficacy of pneumatic dilatation and Heller myotomy for the            treatment of achalasia. Clin Gastroenterol Hepatol.            2006; 4(5):            580\u20137.","DOI":"10.1016\/S1542-3565(05)00986-9"},{"key":"49","doi-asserted-by":"crossref","unstructured":"49. Andolfi,              C,                Fisichella,                PM.            Meta-analysis of clinical outcome after treatment for achalasia based on            manometric subtypes. Br J Surg. 2019;            106(4): 332\u201341.","DOI":"10.1002\/bjs.11049"},{"key":"50","doi-asserted-by":"crossref","unstructured":"50. Cheng,              JW,                Li,              Y,                Xing,              WQ,                Lv,              HW,                Wang,              HR.            Laparoscopic Heller myotomy is not superior to pneumatic dilation in the            management of primary achalasia: conclusions of a systematic review and meta-analysis of            randomized controlled trials. Medicine (Baltimore).            2017; 96(7): e5525.","DOI":"10.1097\/MD.0000000000005525"},{"key":"51","doi-asserted-by":"crossref","unstructured":"51. Hamer,              PW,                Holloway,                RH,                Heddle,              R,                Devitt,              PG,                Kiroff,              G,                Burgstad,              C, et al.          Evaluation of outcome after cardiomyotomy for achalasia using the Chicago            classification. Br J Surg. 2016;            103(13): 1847\u201354.","DOI":"10.1002\/bjs.10285"},{"key":"52","doi-asserted-by":"crossref","unstructured":"52. Patel,              A,                Patel,              A,                Mirza,              FA,                Soudagar,              S,                Sayuk,              GS,                Gyawali,              CP. Achalasia            symptom response after Heller myotomy segregated by high-resolution manometry            subtypes. J Gastroenterol. 2016;            51(2): 112\u20138.","DOI":"10.1007\/s00535-015-1088-6"},{"key":"53","doi-asserted-by":"crossref","unstructured":"53. Greene,              CL,                Chang,              EJ,                Oh,              DS,                Worrell,              SG,                Hagen,              JA,                DeMeester,                SR. High            resolution manometry sub-classification of Achalasia: does it really matter? Does            Achalasia sub-classification matter?          Surg Endosc. 2015; 29(6):            1363\u20137.","DOI":"10.1007\/s00464-014-3804-3"},{"key":"54","doi-asserted-by":"crossref","unstructured":"54. Ponds,              FA,                Fockens,              P,                Lei,              A,                Neuhaus,              H,                Beyna,              T,                Kandler,              J, et al.          Effect of peroral endoscopic myotomy vs pneumatic dilation on symptom            severity and treatment outcomes among treatment-naive patients with achalasia: a            randomized clinical trial. JAMA. 2019;            322(2): 134\u201344.","DOI":"10.1001\/jama.2019.8859"},{"key":"55","doi-asserted-by":"crossref","unstructured":"55. Werner,              YB,                Hakanson,              B,                Martinek,              J,                Repici,              A,                von Rahden,                BHA,                Bredenoord,                AJ, et al.          Endoscopic or surgical myotomy in patients with idiopathic            achalasia. N Engl J Med. 2019;            381(23): 2219\u201329.","DOI":"10.1056\/NEJMoa1905380"},{"key":"56","doi-asserted-by":"crossref","unstructured":"56. Costantini,                A,                Familiari,                P,                Costantini,                M,                Salvador,              R,                Valmasoni,                M,                Capovilla,                G, et al.          Poem versus laparoscopic heller myotomy in the treatment of esophageal            achalasia: a case-control study from two high volume centers using the propensity            score. J Gastrointest Surg. 2020;            24(3): 505\u201315.","DOI":"10.1007\/s11605-019-04465-w"},{"key":"57","doi-asserted-by":"crossref","unstructured":"57. Oude                Nijhuis, RAB,                Prins,              LI,                Mostafavi,                N,                van Etten-Jamaludin,                FS,                Smout,              AJPM,                Bredenoord,                AJ. Factors            associated with achalasia treatment outcomes: systematic review and            meta-analysis. Clin Gastroenterol Hepatol.            2020; 18(7):            1442\u201353.","DOI":"10.1016\/j.cgh.2019.10.008"},{"key":"58","doi-asserted-by":"crossref","unstructured":"58. Eckardt,                VF,                Stauf,              B,                Bernhard,              G. Chest pain            in achalasia: patient characteristics and clinical course.            Gastroenterology. 1999;            116(6): 1300\u20134.","DOI":"10.1016\/S0016-5085(99)70493-2"},{"key":"59","doi-asserted-by":"crossref","unstructured":"59. Sawas,              T,                Ravi,              K,                Geno,              DM,                Enders,              F,                Pierce,              K,                Wigle,              D, et al.          The course of achalasia one to four decades after initial            treatment. Aliment Pharmacol Ther. 2017;            45(4): 553\u201360.","DOI":"10.1111\/apt.13888"},{"key":"60","doi-asserted-by":"crossref","unstructured":"60. Tustumi,              F,                Bernardo,                WM,                da Rocha,                JRM,                Szachnowicz,                S,                Seguro,              FC,                Bianchi,              ET, et al.          Esophageal achalasia: a risk factor for carcinoma. A systematic review and            meta-analysis. Dis Esophagus. 2017;            30(10): 1\u20138.","DOI":"10.1093\/dote\/dox072"},{"key":"61","doi-asserted-by":"publisher","unstructured":"61. Meijssen,                MA,                Tilanus,              HW,                van Blankenstein,                M,                Hop,              WC,                Ong,              GL. Achalasia            complicated by oesophageal squamous cell carcinoma: a prospective study in 195            patients. Gut. 1992;            33(2): 155\u20138.","DOI":"10.1136\/gut.33.2.155"},{"key":"62","doi-asserted-by":"crossref","unstructured":"62. Zagari,              RM,                Marasco,              G,                Tassi,              V,                Ferretti,              S,                Lugaresi,              M,                Fortunato,                F, et al.          Risk of Squamous cell carcinoma and adenocarcinoma of the esophagus in            patients with achalasia: a long-term prospective cohort study in Italy.            Am J Gastroenterol. 2021;            116(2): 289\u201395.","DOI":"10.14309\/ajg.0000000000000955"},{"key":"63","doi-asserted-by":"crossref","unstructured":"63. Carlson,                DA,                Lin,              Z,                Kahrilas,                PJ,                Sternbach,                J,                Donnan,              EN,                Friesen,              L, et al.          The functional lumen imaging probe detects esophageal contractility not            observed with manometry in patients with achalasia.            Gastroenterology. 2015;            149(7): 1742\u201351.","DOI":"10.1053\/j.gastro.2015.08.005"},{"key":"64","doi-asserted-by":"crossref","unstructured":"64. Lin,              Z,                Carlson,              DA,                Dykstra,              K,                Sternbach,                J,                Hungness,              E,                Kahrilas,                PJ, et al.          High-resolution impedance manometry measurement of bolus flow time in            achalasia and its correlation with dysphagia. Neurogastroenterol            Motil. 2015; 27(9):            1232\u20138.","DOI":"10.1111\/nmo.12613"},{"key":"65","doi-asserted-by":"crossref","unstructured":"65. Hern\u00e1ndez                Mondrag\u00f3n, OV,                Gonz\u00e1lez Martinez,                MA,                Blancas Valencia,                JM,                Hernandez Reyes,                ML,                Sol\u00f3rzano Pineda,                OM,                Blanco Velasco,                G. Long-term            quality of life after peroral endoscopic myotomy remains compromised in patients with            achalasia type III. Endoscopy. 2017;            49(12): 1209\u201318.","DOI":"10.1055\/s-0043-117401"},{"key":"66","doi-asserted-by":"crossref","unstructured":"66. Kim,              GH,                Jung,              KW,                Jung,              HY,                Kim,              MJ,                Na,              HK,                Ahn,              JY, et al.          Superior clinical outcomes of peroral endoscopic myotomy compared with            balloon dilation in all achalasia subtypes. J Gastroenterol            Hepatol. 2019; 34(4):            659\u201365.","DOI":"10.1111\/jgh.14616"},{"key":"67","doi-asserted-by":"crossref","unstructured":"67. Acharya,              S,                Halder,              S,                Carlson,              DA,                Kou,              W,                Kahrilas,                PJ,                Pandolfino,                JE, et al.          Assessment of esophageal body peristaltic work using functional lumen            imaging probe panometry. Am J Physiol Gastrointest Liver            Physiol. 2021; 320(2):            G217\u201326.","DOI":"10.1152\/ajpgi.00324.2020"},{"key":"68","doi-asserted-by":"crossref","unstructured":"68. L\u00f3pez-Verdugo,                F,                Furuzawa-Carballeda,                J,                Romero-Hern\u00e1ndez,                F,                Coss-Adame,                E,                Valdovinos,                MA,                Priego-Ranero,                A, et al.          Hematological indices as indicators of silent inflammation in achalasia            patients: a cross-sectional study. 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