{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T19:00:02Z","timestamp":1783710002894,"version":"3.55.0"},"reference-count":38,"publisher":"Springer Science and Business Media LLC","issue":"7","license":[{"start":{"date-parts":[[2019,8,28]],"date-time":"2019-08-28T00:00:00Z","timestamp":1566950400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2019,8,28]],"date-time":"2019-08-28T00:00:00Z","timestamp":1566950400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Surg Endosc"],"published-print":{"date-parts":[[2020,7]]},"DOI":"10.1007\/s00464-019-07091-4","type":"journal-article","created":{"date-parts":[[2019,8,28]],"date-time":"2019-08-28T16:06:39Z","timestamp":1567008399000},"page":"2994-3001","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["Comparison of laparoscopic cholecystectomy and delayed laparoscopic cholecystectomy in aged acute calculous cholecystitis: a cohort study"],"prefix":"10.1007","volume":"34","author":[{"given":"Dengtian","family":"Lin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9092-6987","authenticated-orcid":false,"given":"Shuodong","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Fan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Changwei","family":"Ke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2019,8,28]]},"reference":[{"key":"7091_CR1","doi-asserted-by":"publisher","first-page":"397","DOI":"10.1016\/S0002-9610(73)80132-1","volume":"126","author":"P Malmstrom","year":"1973","unstructured":"Malmstrom P, Olsson AM (1973) Cholecystostomy for acute cholecystitis. Am J Surg 126:397\u2013402","journal-title":"Am J Surg"},{"key":"7091_CR2","first-page":"255","volume":"140","author":"N Gagic","year":"1975","unstructured":"Gagic N, Frey CF (1975) The results of cholecystostomy for the treatment of acute cholecystitis. Surg Gynecol Obstet 140:255\u2013257","journal-title":"Surg Gynecol Obstet"},{"key":"7091_CR3","doi-asserted-by":"publisher","first-page":"310","DOI":"10.1016\/0002-9610(68)90509-6","volume":"116","author":"RA Gingrich","year":"1968","unstructured":"Gingrich RA, Awe WC, Boyden AM, Peterson CG (1968) Cholecystostomy in acute cholecystitis. Factors influencing morbidity and mortality. Am J Surg 116:310\u2013315","journal-title":"Am J Surg"},{"key":"7091_CR4","doi-asserted-by":"publisher","first-page":"858","DOI":"10.1016\/j.dld.2018.10.002","volume":"51","author":"A Bonaventura","year":"2018","unstructured":"Bonaventura A, Leale I, Carbone F, Liberale L, Dallegri F, Montecucco F, Borgonovo G (2018) Pre-surgery age-adjusted Charlson Comorbidity Index is associated with worse outcomes in acute cholecystitis. Dig Liver Dis 51:858\u2013863","journal-title":"Dig Liver Dis"},{"issue":"01","key":"7091_CR5","doi-asserted-by":"publisher","first-page":"20","DOI":"10.1097\/SLE.0b013e318188e2fe","volume":"19","author":"HO Kim","year":"2009","unstructured":"Kim HO, Son BH, Yoo CH et al (2009) Impact of delayed laparoscopic cholecystectomy after percutaneous transhepatic gallbladder drainage for patients with complicated acute cholecystitis. Surg Laparosc Endosc Percutan Tech 19(01):20\u201324","journal-title":"Surg Laparosc Endosc Percutan Tech"},{"issue":"3","key":"7091_CR6","doi-asserted-by":"publisher","first-page":"248","DOI":"10.1089\/lap.2017.0514","volume":"28","author":"HY Tan","year":"2018","unstructured":"Tan HY, Jiang DD et al (2018) Percutaneous transhepatic gallbladder drainage combined with laparoscopic cholecystectomy: a Meta-Analysis of Randomized Controlled Trials. J Laparoendosc Adv Surg Tech A 28(3):248\u2013255. https:\/\/doi.org\/10.1089\/lap.2017.0514","journal-title":"J Laparoendosc Adv Surg Tech A"},{"key":"7091_CR7","doi-asserted-by":"publisher","first-page":"56","DOI":"10.9738\/INTSURG-D-13-00068.1","volume":"99","author":"AB \u00d6zkarde\u015f","year":"2014","unstructured":"\u00d6zkarde\u015f AB, Toka\u00e7 M, Dumlu EG, Bozkurt B, \u00c7ift\u00e7i AB, Yeti\u015fir F, K\u0131l\u0131\u00e7 M (2014) Early versus delayed laparoscopic cholecystectomy for acute cholecystitis: a prospective, randomized study. Int Surg 99:56\u201361","journal-title":"Int Surg"},{"key":"7091_CR8","doi-asserted-by":"publisher","first-page":"1857","DOI":"10.1111\/j.1440-1746.2009.05923.x","volume":"24","author":"SW Lee","year":"2009","unstructured":"Lee SW, Yang SS, Chang CS, Yeh HJ (2009) Impact of the Tokyo guidelines on the management of patients with acute calculous cholecystitis. J Gastroenterol Hepatol 24:1857\u20131861. https:\/\/doi.org\/10.1111\/j.1440-1746.2009.05923.x","journal-title":"J Gastroenterol Hepatol"},{"key":"7091_CR9","doi-asserted-by":"publisher","first-page":"284","DOI":"10.1007\/s11605-016-3304-y","volume":"21","author":"A El-Gendi","year":"2017","unstructured":"El-Gendi A, El-Shafei M, Emara D (2017) Emergency versus delayed cholecystectomy after percutaneous transhepatic gallbladder drainage in grade II acutecholecystitis patients. J Gastrointest Surg 21:284\u2013293","journal-title":"J Gastrointest Surg"},{"issue":"1","key":"7091_CR10","first-page":"101","volume":"180","author":"SM Strasberg","year":"1995","unstructured":"Strasberg SM, Hertl M, Soper NJ (1995) An analysis of the problem of biliary injury during laparoscopic cholecystectomy. J Am Coll Surg 180(1):101\u2013125","journal-title":"J Am Coll Surg"},{"key":"7091_CR11","doi-asserted-by":"publisher","first-page":"2300","DOI":"10.1007\/s00595-014-0838-z","volume":"44","author":"K Asai","year":"2014","unstructured":"Asai K, Watanabe M, Kusachi S, Matsukiyo H, Saito T, Kodama H et al (2014) Risk factors for conversion of laparoscopic cholecystectomy to open surgery associated with the severity characteristics according to the Tokyo guidelines. Surg Today 44:2300\u20132304. https:\/\/doi.org\/10.1007\/s00595-014-0838-z","journal-title":"Surg Today"},{"key":"7091_CR12","doi-asserted-by":"publisher","first-page":"755","DOI":"10.1007\/s004640000182","volume":"14","author":"A Brodsky","year":"2000","unstructured":"Brodsky A, Matter I, Sabo E, Cohen A, Abrahamson J, Eldar S (2000) Laparoscopic cholecystectomy for acute cholecystitis: can the need for conversion and the probability of complications be predicted? A prospective study. Surg Endosc 14:755\u2013760. https:\/\/doi.org\/10.1007\/s004640000182","journal-title":"Surg Endosc"},{"key":"7091_CR13","doi-asserted-by":"publisher","first-page":"89","DOI":"10.1007\/s00534-012-0567-x","volume":"20","author":"Y Yamashita","year":"2013","unstructured":"Yamashita Y, Takada T, Strasberg SM, Pitt HA, Gouma DJ, Garden OJ et al (2013) TG13 surgical management of acute cholecystitis. J Hepato-Biliary Pancreat Sci 20:89\u201396. https:\/\/doi.org\/10.1007\/s00534-012-0567-x","journal-title":"J Hepato-Biliary Pancreat Sci"},{"key":"7091_CR14","doi-asserted-by":"publisher","first-page":"129","DOI":"10.1001\/jamasurg.2014.2339","volume":"150","author":"SN Zafar","year":"2015","unstructured":"Zafar SN, Obirieze A, Adesibikan B, Cornwell EE 3rd, Fullum TM, Tran DD (2015) Optimal time for early laparoscopic cholecystectomy for acute cholecystitis. JAMA Surg 150:129\u2013136","journal-title":"JAMA Surg"},{"key":"7091_CR15","doi-asserted-by":"publisher","first-page":"141","DOI":"10.1002\/bjs.6870","volume":"97","author":"K Gurusamy","year":"2010","unstructured":"Gurusamy K, Samraj K, Gluud C, Wilson E, Davidson BR (2010) Meta-analysis of randomized controlled trials on the safety and effectiveness of early versus delayed laparoscopic cholecystectomy for acute cholecystitis. Br J Surg 97:141\u2013150","journal-title":"Br J Surg"},{"key":"7091_CR16","doi-asserted-by":"publisher","first-page":"1256","DOI":"10.1007\/s00464-004-2248-6","volume":"19","author":"K Welschbillig-Meunier","year":"2005","unstructured":"Welschbillig-Meunier K, Pessaux P, Lebigot J, Lermite E, Aube C, Brehant O, Hamy A, Arnaud JP (2005) Percutaneous cholecystostomy for high-risk patients with acute cholecystitis. Surg Endosc 19:1256\u20131259","journal-title":"Surg Endosc"},{"key":"7091_CR17","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1177\/000313481307900529","volume":"79","author":"M Li","year":"2013","unstructured":"Li M, Li N, Ji W, Quan Z, Wan X, Wu X, Li J (2013) Percutaneous cholecystostomy is a definitive treatment for acute cholecystitis in elderly high-risk patients. Am Surg 79:524\u2013527","journal-title":"Am Surg"},{"key":"7091_CR18","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1186\/s12876-017-0631-8","volume":"17","author":"K Inoue","year":"2017","unstructured":"Inoue K, Ueno T, Nishina O, Douchi D, Shima K, Goto S, Takahashi M, Shibata C, Naito H (2017) Optimal timing of cholecystectomy after percutaneous gallbladder drainage for severe cholecystitis. BMC Gastroenterol 17:71","journal-title":"BMC Gastroenterol"},{"key":"7091_CR19","doi-asserted-by":"publisher","first-page":"986","DOI":"10.1111\/j.0001-5172.2004.00426.x","volume":"48","author":"J Laurila","year":"2004","unstructured":"Laurila J, Syrjala H, Laurila PA, Saarnio J, Ala-Kokko TI (2004) Acute acalculous cholecystitis in critically Ill patients. Acta Anaesthesiol Scand 48:986\u2013991. https:\/\/doi.org\/10.1111\/j.0001-5172.2004.00426.x","journal-title":"Acta Anaesthesiol Scand"},{"key":"7091_CR20","doi-asserted-by":"publisher","first-page":"727","DOI":"10.1001\/archsurg.134.7.727","volume":"134","author":"CA Davis","year":"1999","unstructured":"Davis CA, Landercasper J, Gundersen LH, Lambert PJ (1999) Effective use of percutaneous cholecystostomy in high-risk surgical patients: techniques, tube management, and results. Arch Surg 134:727\u2013731. https:\/\/doi.org\/10.1001\/archsurg.134.7.727","journal-title":"Arch Surg"},{"key":"7091_CR21","doi-asserted-by":"publisher","first-page":"1025","DOI":"10.2214\/ajr.176.4.1761025","volume":"176","author":"S Chopra","year":"2001","unstructured":"Chopra S, Dodd GD III, Mumbower AL, Chintapalli KN, Schwesinger WH, Sirinek KR et al (2001) Treatment of acute cholecystitis in non-critically ill patients at high surgical risk: comparison of clinical outcomes after gallbladder aspiration and after percutaneous cholecystostomy. AJR Am J Roentgenol 176:1025\u20131031. https:\/\/doi.org\/10.2214\/ajr.176.4.1761025","journal-title":"AJR Am J Roentgenol"},{"key":"7091_CR22","doi-asserted-by":"publisher","first-page":"114","DOI":"10.1186\/s12893-017-0319-6","volume":"17","author":"K Inoue","year":"2017","unstructured":"Inoue K, Ueno T, Douchi D, Shima K, Goto S, Takahashi M, Morikawa T, Naitoh T, Shibata C, Naito H (2017) Risk factors for difficulty of laparoscopic cholecystectomy in grade II acute cholecystitis according to the Tokyo guidelines 2013. BMC Surg 17:114. https:\/\/doi.org\/10.1186\/s12893-017-0319-6","journal-title":"BMC Surg"},{"issue":"6","key":"7091_CR23","doi-asserted-by":"publisher","first-page":"346","DOI":"10.1002\/jhbp.456","volume":"24","author":"I Endo","year":"2017","unstructured":"Endo I, Takada T, Hwang TL, Akazawa K, Mori R, Miura F, Yokoe M, Itoi T, Gomi H, Chen MF, Jan YY, Ker CG, Wang HP, Kiriyama S, Wada K, Yamaue H, Miyazaki M, Yamamoto M (2017) Optimal treatment strategy for acute cholecystitis based on predictive factors: Japan-Taiwan multicenter cohort study. J Hepato-Biliary Pancreat Sci 24(6):346\u2013361","journal-title":"J Hepato-Biliary Pancreat Sci"},{"issue":"2","key":"7091_CR24","doi-asserted-by":"publisher","first-page":"517","DOI":"10.1016\/j.jss.2014.02.043","volume":"190","author":"JE Anderson","year":"2014","unstructured":"Anderson JE, Inui T, Talamini MA et al (2014) Cholecystostomy offers no survival benefit in patients with acute acalculous cholecystitis and severe sepsis and shock. J Surg Res 190(2):517\u2013521","journal-title":"J Surg Res"},{"issue":"8","key":"7091_CR25","doi-asserted-by":"publisher","first-page":"986","DOI":"10.1111\/j.0001-5172.2004.00426.x","volume":"48","author":"J Laurila","year":"2004","unstructured":"Laurila J, Syrjala H, Laurila PA et al (2004) Acute acalculous cholecystitis in critically Ill patients. Acta Anaesthesiol Scand 48(8):986\u2013991","journal-title":"Acta Anaesthesiol Scand"},{"key":"7091_CR26","doi-asserted-by":"publisher","first-page":"289","DOI":"10.23736\/S0026-4733.19.07891-X","volume":"74","author":"S Vaccari","year":"2019","unstructured":"Vaccari S, Lauro A, Cervellera M, Palazzini G, Casella G, Santoro A, Mascagni D, Ursi P, Gulotta E, D\u2019errico U, Ussia A, De Siena N, Bianchini S, D\u2019andrea V, Tonini V (2019) cholecystectomy for acute cholecystitis in octogenarians: impact of advanced age on post-operative outcome. Minerva Chir 74:289\u2013296","journal-title":"Minerva Chir"},{"key":"7091_CR27","doi-asserted-by":"publisher","first-page":"502","DOI":"10.1016\/j.jamcollsurg.2016.12.021","volume":"224","author":"FM Dimou","year":"2017","unstructured":"Dimou FM, Adhikari D, Mehta HB, Riall TS (2017) Outcomes in older patients with grade III cholecystitis and cholecystostomy tube placement: a propensity score analysis. J Am Coll Surg 224:502\u2013511. https:\/\/doi.org\/10.1016\/j.jamcollsurg.2016.12.021","journal-title":"J Am Coll Surg"},{"key":"7091_CR28","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1007\/s00534-006-1151-z","volume":"14","author":"M Sekimoto","year":"2007","unstructured":"Sekimoto M, Takada T, Kawarada Y, Nimura Y, Yoshida M, Mayumi T, Miura F, Wada K, Hirota M, Yamashita Y, Strasberg S (2007) Need for criteria for the diagnosis and severity assessment of acute cholangitis and cholecystitis: Tokyo guidelines. J Hepato-Biliary Pancreat Surg 14:11\u201314","journal-title":"J Hepato-Biliary Pancreat Surg"},{"key":"7091_CR29","doi-asserted-by":"publisher","first-page":"578","DOI":"10.1007\/s00534-012-0548-0","volume":"19","author":"M Yokoe","year":"2012","unstructured":"Yokoe M, Takada T, Strasberg SM, Solomkin JS, Mayumi T, Gomi H et al (2012) New diagnostic criteria and severity assessment of acute cholecystitis in revised Tokyo guidelines. J Hepato-Biliary Pancreat Sci 19:578\u2013585. https:\/\/doi.org\/10.1007\/s00534-012-0548-0","journal-title":"J Hepato-Biliary Pancreat Sci"},{"key":"7091_CR30","doi-asserted-by":"publisher","first-page":"35","DOI":"10.1007\/s00534-012-0568-9","volume":"20","author":"Masamichi Yokoe","year":"2013","unstructured":"Yokoe Masamichi, Takada Tadahiro, Strasberg Steven M, Solomkin Joseph S, Mayumi Toshihiko, Gomi Harumi, Pitt Henry A, James Garden O, Kiriyama Seiki, Hata Jiro, Gabata Toshifumi, Yoshida Masahiro, Miura Fumihiko, Okamoto Kohji, Tsuyuguchi Toshio, Itoi Takao, Yamashita Yuichi, Dervenis Christos, Chan Angus C W, Lau Wan-Yee, Supe Avinash N, Belli Giulio, Hilvano Serafin C, Liau Kui-Hin, Kim Myung-Hwan, Kim Sun-Whe, Ker Chen-Guo (2013) TG13 diagnostic criteria and severity grading of acute cholecystitis (with videos). J Hepato-Biliary Pancreat Sci 20:35\u201346","journal-title":"J Hepato-Biliary Pancreat Sci"},{"key":"7091_CR31","doi-asserted-by":"publisher","first-page":"372","DOI":"10.1007\/s00540-019-02639-z","volume":"33","author":"L Thalji","year":"2019","unstructured":"Thalji L, Shi Y, Hanson KT, Wakeam E, Habermann EB, Hyder JA (2019) Characterizing the spectrum of body mass index associated with severe postoperative pulmonary complications in children. J Anesth 33:372\u2013380","journal-title":"J Anesth"},{"key":"7091_CR32","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s11605-019-04120-4","volume":"1","author":"A Dave","year":"2019","unstructured":"Dave A, Beal EW, Lopez-Aguiar AG, Poultsides G, Makris E, Rocha FG, Kanji Z, Ronnekleiv-Kelly S, Rendell VR, Fields RC, Krasnick BA, Idrees K, Smith PM, Nathan H, Beems M, Maithel SK, Pawlik TM, Schmidt CR, Dillhoff ME (2019) Evaluating the ACS NSQIP risk calculator in primary pancreatic neuroendocrine tumor: results from the US neuroendocrine tumor study group. J Gastrointest Surg 1:1. https:\/\/doi.org\/10.1007\/s11605-019-04120-4","journal-title":"J Gastrointest Surg"},{"key":"7091_CR33","doi-asserted-by":"publisher","first-page":"182","DOI":"10.1016\/j.jss.2019.03.005","volume":"240","author":"KS Corkum","year":"2019","unstructured":"Corkum KS, Baumann LM, Lautz TB (2019) Complication rates for pediatric hepatectomy and nephrectomy: a comparison of NSQIP-P, PHIS, and KID. J Surg Res 240:182\u2013190","journal-title":"J Surg Res"},{"key":"7091_CR34","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s11605-019-04174-4","volume":"1","author":"K Sahara","year":"2019","unstructured":"Sahara K, Paredes AZ, Merath K, Tsilimigras DI, Bagante F, Ratti F, Marques HP, Soubrane O et al (2019) Evaluation of the ACS NSQIP surgical risk calculator in elderly patients undergoing hepatectomy for hepatocellular carcinoma. J Gastrointest Surg 1:1. https:\/\/doi.org\/10.1007\/s11605-019-04174-4","journal-title":"J Gastrointest Surg"},{"key":"7091_CR35","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1097\/SPV.0000000000000715","volume":"1","author":"SS Boyd","year":"2019","unstructured":"Boyd SS, O\u2019Sullivan DM, Lasala C (2019) Evaluating postoperative morbidity in patients undergoing pelvic reconstructive surgery using the american college of surgeons national surgical quality improvement program surgical risk calculator. Female Pelvic Med Reconstr Surg 1:1. https:\/\/doi.org\/10.1097\/SPV.0000000000000715","journal-title":"Female Pelvic Med Reconstr Surg"},{"issue":"1","key":"7091_CR36","doi-asserted-by":"publisher","first-page":"54","DOI":"10.1177\/2292550318800499","volume":"27","author":"HFM Augustine","year":"2019","unstructured":"Augustine HFM, Hu J, Najarali Z, McRae M (2019) scoping review of the national surgical quality improvement program in plastic surgery research. Plast Surg (Oakv) 27(1):54\u201365","journal-title":"Plast Surg (Oakv)"},{"key":"7091_CR37","doi-asserted-by":"publisher","first-page":"383","DOI":"10.1089\/end.2019.0093","volume":"33","author":"Z Lone","year":"2019","unstructured":"Lone Z, Hall S, Terakawa T, Hussein A, Ahmed Y, Elsayed AS, Aldhaam NA, May P, Miller A, Jing Z, Bagayrac LN, Khan H, Cohen J, Cole A, Rana O, Kanapan R, Prechtl C, Guru KA (2019) Accuracy of American College of Surgeons National Surgical Quality Improvement (ACS\u2002NSQIP\u00ae) Universal Surgical Risk Calculator in Predicting Complications Following Robot-Assisted Radical Cystectomy at a National Comprehensive Cancer Center. J Endourol 33:383\u2013388","journal-title":"J Endourol"},{"issue":"4","key":"7091_CR38","doi-asserted-by":"publisher","first-page":"935","DOI":"10.1007\/s00268-016-3816-3","volume":"41","author":"RL Massoumi","year":"2017","unstructured":"Massoumi RL, Trevino CM, Webb TP (2017) Postoperative complications of laparoscopic cholecystectomy for acute cholecystitis: a comparison to the ACS-NSQIP risk calculator and the Tokyo Guidelines. World J Surg 41(4):935\u2013939","journal-title":"World J Surg"}],"container-title":["Surgical Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-019-07091-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00464-019-07091-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-019-07091-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,1,17]],"date-time":"2021-01-17T15:56:41Z","timestamp":1610899001000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00464-019-07091-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,28]]},"references-count":38,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2020,7]]}},"alternative-id":["7091"],"URL":"https:\/\/doi.org\/10.1007\/s00464-019-07091-4","relation":{},"ISSN":["0930-2794","1432-2218"],"issn-type":[{"value":"0930-2794","type":"print"},{"value":"1432-2218","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,8,28]]},"assertion":[{"value":"23 April 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 August 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 August 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"Dr. Dengtian Lin, Shuodong Wu, Changwei Ke and Ying Fan have no conflicts of interest or financial ties to disclose.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Disclosures"}}]}}