{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T15:09:48Z","timestamp":1761664188804,"version":"3.40.5"},"reference-count":37,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T00:00:00Z","timestamp":1610668800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Clin Microbiol Infect Dis"],"published-print":{"date-parts":[[2021,6]]},"DOI":"10.1007\/s10096-021-04157-x","type":"journal-article","created":{"date-parts":[[2021,1,15]],"date-time":"2021-01-15T20:57:08Z","timestamp":1610744228000},"page":"1235-1243","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Retrospective study of group A Streptococcus oropharyngeal infection diagnosis using a rapid antigenic detection test in a paediatric population from the central region of Portugal"],"prefix":"10.1007","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9764-8211","authenticated-orcid":false,"given":"Nuno","family":"Mendes","sequence":"first","affiliation":[]},{"given":"Carmo","family":"Migu\u00e9is","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1771-2349","authenticated-orcid":false,"given":"Jorge","family":"Lindo","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9347-0535","authenticated-orcid":false,"given":"Teresa","family":"Gon\u00e7alves","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2949-8562","authenticated-orcid":false,"given":"Ant\u00f3nio","family":"Migu\u00e9is","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2021,1,15]]},"reference":[{"key":"4157_CR1","doi-asserted-by":"publisher","first-page":"CD010502","DOI":"10.1002\/14651858.CD010502.pub2","volume":"7","author":"JF Cohen","year":"2016","unstructured":"Cohen JF, Bertille N, Cohen R, Chalumeau M (2016) Rapid antigen detection test for group a streptococcus in children with pharyngitis. Cochrane Database Syst Rev 7:CD010502. https:\/\/doi.org\/10.1002\/14651858.CD010502.pub2","journal-title":"Cochrane Database Syst Rev"},{"issue":"6","key":"4157_CR2","first-page":"773","volume":"22","author":"S Morais","year":"2009","unstructured":"Morais S, Teles A, Ramalheira E, Roseta J (2009) Streptococcal pharyngitis: clinical suspicion versus diagnosis. Acta Medica Port 22(6):773\u2013778","journal-title":"Acta Medica Port"},{"issue":"1","key":"4157_CR3","doi-asserted-by":"publisher","first-page":"23","DOI":"10.1503\/cmaj.140772","volume":"187","author":"JF Cohen","year":"2015","unstructured":"Cohen JF, Cohen R, Levy C, Thollot F, Benani M, Bidet P, Chalumeau M (2015) Selective testing strategies for diagnosing group A streptococcal infection in children with pharyngitis: a systematic review and prospective multicentre external validation study. Cmaj 187(1):23\u201332. https:\/\/doi.org\/10.1503\/cmaj.140772","journal-title":"Cmaj"},{"issue":"2","key":"4157_CR4","doi-asserted-by":"publisher","first-page":"229","DOI":"10.1542\/peds.2007-0484","volume":"121","author":"E Pfoh","year":"2008","unstructured":"Pfoh E, Wessels MR, Goldmann D, Lee GM (2008) Burden and economic cost of group a streptococcal pharyngitis. Pediatrics 121(2):229\u2013234. https:\/\/doi.org\/10.1542\/peds.2007-0484","journal-title":"Pediatrics"},{"issue":"6 Pt 2","key":"4157_CR5","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1542\/peds.97.6.949","volume":"97","author":"AL Bisno","year":"1996","unstructured":"Bisno AL (1996) Acute pharyngitis: etiology and diagnosis. Pediatrics 97(6 Pt 2):949\u2013954","journal-title":"Pediatrics"},{"issue":"3","key":"4157_CR6","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1056\/NEJM200101183440308","volume":"344","author":"AL Bisno","year":"2001","unstructured":"Bisno AL (2001) Acute pharyngitis. N Engl J Med 344(3):205\u2013211. https:\/\/doi.org\/10.1056\/NEJM200101183440308","journal-title":"N Engl J Med"},{"issue":"10","key":"4157_CR7","doi-asserted-by":"publisher","first-page":"e86","DOI":"10.1093\/cid\/cis629","volume":"55","author":"ST Shulman","year":"2012","unstructured":"Shulman ST, Bisno AL, Clegg HW, Gerber MA, Kaplan EL, Lee G, Martin JM, Van Beneden C (2012) Clinical practice guideline for the diagnosis and management of group A streptococcal pharyngitis: 2012 update by the Infectious Diseases Society of America. Clin Infect Dis 55(10):e86\u2013e102. https:\/\/doi.org\/10.1093\/cid\/cis629","journal-title":"Clin Infect Dis"},{"issue":"11","key":"4157_CR8","doi-asserted-by":"publisher","first-page":"685","DOI":"10.1016\/S1473-3099(05)70267-X9","volume":"5","author":"JR Carapetis","year":"2005","unstructured":"Carapetis JR, Steer AC, Mulholland EK, Weber M (2005) The global burden of group A streptococcal diseases. Lancet Infect Dis 5(11):685\u2013694. https:\/\/doi.org\/10.1016\/S1473-3099(05)70267-X9","journal-title":"Lancet Infect Dis"},{"issue":"5","key":"4157_CR9","doi-asserted-by":"publisher","first-page":"568","DOI":"10.1016\/j.bjorl.2015.03.009","volume":"81","author":"HJ Noh","year":"2015","unstructured":"Noh HJ, Freitas CA, Souza Rde P, Simoes JC, Kosugi EM (2015) Lemierre syndrome: a rare complication of pharyngotonsillitis. Braz J Otorhinolaryngol 81(5):568\u2013570. https:\/\/doi.org\/10.1016\/j.bjorl.2015.03.009","journal-title":"Braz J Otorhinolaryngol"},{"issue":"5","key":"4157_CR10","doi-asserted-by":"publisher","first-page":"436","DOI":"10.1370\/afm.741","volume":"5","author":"J Matthys","year":"2007","unstructured":"Matthys J, De Meyere M, van Driel ML, De Sutter A (2007) Differences among international pharyngitis guidelines: not just academic. Ann Fam Med 5(5):436\u2013443. https:\/\/doi.org\/10.1370\/afm.741","journal-title":"Ann Fam Med"},{"issue":"4\u20135","key":"4157_CR11","doi-asserted-by":"publisher","first-page":"281","DOI":"10.1007\/s00431-004-1416-y","volume":"163","author":"R Cohen","year":"2004","unstructured":"Cohen R, Levy C, Ovetchkine P, Boucherat M, Weil-Olivier C, Gaudelus J, de la Rocque F, Bingen E (2004) Evaluation of streptococcal clinical scores, rapid antigen detection tests and cultures for childhood pharyngitis. Eur J Pediatr 163(4\u20135):281\u2013282. https:\/\/doi.org\/10.1007\/s00431-004-1416-y","journal-title":"Eur J Pediatr"},{"issue":"3","key":"4157_CR12","doi-asserted-by":"publisher","first-page":"487","DOI":"10.1016\/j.jpeds.2011.09.011","volume":"160","author":"N Shaikh","year":"2012","unstructured":"Shaikh N, Swaminathan N, Hooper EG (2012) Accuracy and precision of the signs and symptoms of streptococcal pharyngitis in children: a systematic review. J Pediatr 160(3):487\u2013493 e3. https:\/\/doi.org\/10.1016\/j.jpeds.2011.09.011","journal-title":"J Pediatr"},{"issue":"2","key":"4157_CR13","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1097\/01.inf.0000255328.19808.be","volume":"26","author":"RR Tanz","year":"2007","unstructured":"Tanz RR, Shulman ST (2007) Chronic pharyngeal carriage of group A streptococci. Pediatr Infect Dis J 26(2):175\u2013176. https:\/\/doi.org\/10.1097\/01.inf.0000255328.19808.be","journal-title":"Pediatr Infect Dis J"},{"issue":"3","key":"4157_CR14","doi-asserted-by":"publisher","first-page":"571","DOI":"10.1128\/CMR.17.3.571-580.2004","volume":"17","author":"MA Gerber","year":"2004","unstructured":"Gerber MA, Shulman ST (2004) Rapid diagnosis of pharyngitis caused by group A streptococci. Clin Microbiol Rev 17(3):571\u2013580. https:\/\/doi.org\/10.1128\/CMR.17.3.571-580.2004","journal-title":"Clin Microbiol Rev"},{"issue":"2","key":"4157_CR15","doi-asserted-by":"publisher","first-page":"105","DOI":"10.1016\/j.diagmicrobio.2015.06.012","volume":"83","author":"C Plainvert","year":"2015","unstructured":"Plainvert C, Duquesne I, Touak G, Dmytruk N, Poyart C (2015) In vitro evaluation and comparison of 5 rapid antigen detection tests for the diagnosis of beta-hemolytic group A streptococcal pharyngitis. Diagn Microbiol Infect Dis 83(2):105\u2013111. https:\/\/doi.org\/10.1016\/j.diagmicrobio.2015.06.012","journal-title":"Diagn Microbiol Infect Dis"},{"issue":"e4","key":"4157_CR16","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1017\/S0950268818002285","volume":"147","author":"TC Barnett","year":"2019","unstructured":"Barnett TC, Bowen AC, Carapetis JR (2019) The fall and rise of group A Streptococcus diseases. Epidemiol Infect 147(e4):1\u20136. https:\/\/doi.org\/10.1017\/S0950268818002285","journal-title":"Epidemiol Infect"},{"issue":"3","key":"4157_CR17","doi-asserted-by":"publisher","first-page":"212","DOI":"10.1016\/S1695-4033(00)77325-5","volume":"52","author":"C Contessotto Spadetto","year":"2000","unstructured":"Contessotto Spadetto C, Camara Simon M, Aviles Ingles MJ, Ojeda Escuriet JM, Cascales Barcelo I, Rodriguez Sanchez F (2000) Rational use of antibiotics in pediatrics: impact of a rapid test for detection of beta-haemolytic group A streptococci in acute pharyngotonsillitis. An Esp Pediatr 52(3):212\u2013219","journal-title":"An Esp Pediatr"},{"issue":"7","key":"4157_CR18","doi-asserted-by":"publisher","first-page":"356","DOI":"10.1016\/j.aprim.2010.01.011","volume":"42","author":"G Flores Mateo","year":"2010","unstructured":"Flores Mateo G, Conejero J, Grenzner Martinel E, Baba Z, Dicono S, Echasabal M, Gonzalo Santos C, Aliaga A, Barredo M, Ruiz L, Carrau M (2010) Early diagnosis of streptococcal pharyngitis in paediatric practice: validity of a rapid antigen detection test. Aten Primaria 42(7):356\u2013361. https:\/\/doi.org\/10.1016\/j.aprim.2010.01.011","journal-title":"Aten Primaria"},{"issue":"3","key":"4157_CR19","doi-asserted-by":"publisher","first-page":"193","DOI":"10.1016\/j.anpedi.2012.01.012","volume":"77","author":"G Regueras De Lorenzo","year":"2012","unstructured":"Regueras De Lorenzo G, Santos Rodriguez PM, Villa Bajo L, Perez Guirado A, Arbesu Fernandez E, Barreiro Hurle L, Nicieza Garcia M (2012) Use of the rapid antigen technique in the diagnosis of Streptococcus pyogenes pharyngotonsillitis. An Pediatr (Barc) 77(3):193\u2013199. https:\/\/doi.org\/10.1016\/j.anpedi.2012.01.012","journal-title":"An Pediatr (Barc)"},{"issue":"2","key":"4157_CR20","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1017\/s0950268800029848","volume":"102","author":"ND Noah","year":"1989","unstructured":"Noah ND (1989) Cyclical patterns and predictability in infection. Epidemiol Infect 102(2):175\u2013190. https:\/\/doi.org\/10.1017\/s0950268800029848","journal-title":"Epidemiol Infect"},{"issue":"5","key":"4157_CR21","first-page":"383","volume":"79","author":"BA Choby","year":"2009","unstructured":"Choby BA (2009) Diagnosis and treatment of streptococcal pharyngitis. Am Fam Physician 79(5):383\u2013390","journal-title":"Am Fam Physician"},{"issue":"3","key":"4157_CR22","doi-asserted-by":"publisher","first-page":"220","DOI":"10.1016\/s1695-4033(07)70610-0","volume":"67","author":"AC Penalba Citores","year":"2007","unstructured":"Penalba Citores AC, Riano Mendez B, Maranon Pardillo R, Miguez Navarro C, Vazquez Lopez P, Guerrero Soler MM, Merello Godino C (2007) Incidence of streptococcal pharyngitis. An Pediatr (Barc) 67(3):220\u2013224. https:\/\/doi.org\/10.1016\/s1695-4033(07)70610-0","journal-title":"An Pediatr (Barc)"},{"issue":"2","key":"4157_CR23","doi-asserted-by":"publisher","first-page":"180","DOI":"10.1007\/s40746-015-0013-9","volume":"1","author":"JM Martin","year":"2015","unstructured":"Martin JM (2015) The mysteries of streptococcal pharyngitis. Curr Treat Options Pediatr 1(2):180\u2013189. https:\/\/doi.org\/10.1007\/s40746-015-0013-9","journal-title":"Curr Treat Options Pediatr"},{"issue":"8","key":"4157_CR24","doi-asserted-by":"publisher","first-page":"420","DOI":"10.5694\/j.1326-5377.1996.tb138577.x","volume":"165","author":"KM Edmond","year":"1996","unstructured":"Edmond KM, Grimwood K, Carlin JB, Chondros P, Hogg GG, Barnett PL (1996) Streptococcal pharyngitis in a paediatric emergency department. Med J Aust 165(8):420\u2013423","journal-title":"Med J Aust"},{"issue":"5","key":"4157_CR25","doi-asserted-by":"publisher","first-page":"342 e1","DOI":"10.1016\/j.anpedi.2011.07.015","volume":"75","author":"R Pineiro Perez","year":"2011","unstructured":"Pineiro Perez R, Hijano Bandera F, Alvez Gonzalez F, Fernandez Landaluce A, Silva Rico JC, Perez Canovas C, Calvo Rey C, Cilleruelo Ortega MJ (2011) Consensus document on the diagnosis and treatment of acute tonsillopharyngitis. An Pediatr (Barc) 75(5):342 e1\u2013342 13. https:\/\/doi.org\/10.1016\/j.anpedi.2011.07.015","journal-title":"An Pediatr (Barc)"},{"issue":"6","key":"4157_CR26","doi-asserted-by":"publisher","first-page":"357","DOI":"10.1177\/000992289903800606","volume":"38","author":"M Nussinovitch","year":"1999","unstructured":"Nussinovitch M, Finkelstein Y, Amir J, Varsano I (1999) Group A beta-hemolytic streptococcal pharyngitis in preschool children aged 3 months to 5 years. Clin Pediatr (Phila) 38(6):357\u2013360. https:\/\/doi.org\/10.1177\/000992289903800606","journal-title":"Clin Pediatr (Phila)"},{"issue":"3","key":"4157_CR27","doi-asserted-by":"publisher","first-page":"e557","DOI":"10.1542\/peds.2009-2648","volume":"126","author":"N Shaikh","year":"2010","unstructured":"Shaikh N, Leonard E, Martin JM (2010) Prevalence of streptococcal pharyngitis and streptococcal carriage in children: a meta-analysis. Pediatrics 126(3):e557\u2013e564. https:\/\/doi.org\/10.1542\/peds.2009-2648","journal-title":"Pediatrics"},{"issue":"6","key":"4157_CR28","doi-asserted-by":"publisher","first-page":"361","DOI":"10.1177\/000992289903800607","volume":"38","author":"M Berkovitch","year":"1999","unstructured":"Berkovitch M, Vaida A, Zhovtis D, Bar-Yohai A, Earon Y, Boldur I (1999) Group A streptococcal pharyngotonsillitis in children less than 2 years of age--more common than is thought. Clin Pediatr (Phila) 38(6):361\u2013363. https:\/\/doi.org\/10.1177\/000992289903800607","journal-title":"Clin Pediatr (Phila)"},{"issue":"5","key":"4157_CR29","doi-asserted-by":"publisher","first-page":"338","DOI":"10.1097\/00006565-199910000-00011","volume":"15","author":"WA Woods","year":"1999","unstructured":"Woods WA, Carter CT, Schlager TA (1999) Detection of group A streptococci in children under 3 years of age with pharyngitis. Pediatr Emerg Care 15(5):338\u2013340. https:\/\/doi.org\/10.1097\/00006565-199910000-00011","journal-title":"Pediatr Emerg Care"},{"issue":"4","key":"4157_CR30","doi-asserted-by":"publisher","first-page":"308","DOI":"10.1093\/tropej\/fmw014","volume":"62","author":"E Kose","year":"2016","unstructured":"Kose E, Sirin Kose S, Akca D, Yildiz K, Elmas C, Baris M, Anil M (2016) The effect of rapid antigen detection test on antibiotic prescription decision of clinicians and reducing antibiotic costs in children with acute pharyngitis. J Trop Pediatr 62(4):308\u2013315. https:\/\/doi.org\/10.1093\/tropej\/fmw014","journal-title":"J Trop Pediatr"},{"issue":"7","key":"4157_CR31","doi-asserted-by":"publisher","first-page":"648","DOI":"10.1056\/NEJMcp1009126","volume":"364","author":"MR Wessels","year":"2011","unstructured":"Wessels MR (2011) Clinical practice. Streptococcal pharyngitis. N Engl J Med 364(7):648\u2013655. https:\/\/doi.org\/10.1056\/NEJMcp1009126","journal-title":"N Engl J Med"},{"issue":"11","key":"4157_CR32","doi-asserted-by":"publisher","first-page":"1541","DOI":"10.1161\/CIRCULATIONAHA.109.191959","volume":"119","author":"MA Gerber","year":"2009","unstructured":"Gerber MA, Baltimore RS, Eaton CB, Gewitz M, Rowley AH, Shulman ST, Taubert KA (2009) Prevention of rheumatic fever and diagnosis and treatment of acute Streptococcal pharyngitis: a scientific statement from the American Heart Association Rheumatic Fever, Endocarditis, and Kawasaki Disease Committee of the Council on Cardiovascular Disease in the Young, the Interdisciplinary Council on Functional Genomics and Translational Biology, and the Interdisciplinary Council on Quality of Care and Outcomes Research: endorsed by the American Academy of Pediatrics. Circulation 119(11):1541\u20131551. https:\/\/doi.org\/10.1161\/CIRCULATIONAHA.109.191959","journal-title":"Circulation"},{"issue":"Suppl","key":"4157_CR33","doi-asserted-by":"publisher","first-page":"13","DOI":"10.1093\/jac\/45.suppl_1.13","volume":"45","author":"C Olivier","year":"2000","unstructured":"Olivier C (2000) Rheumatic fever-is it still a problem? J Antimicrob Chemother 45(Suppl):13\u201321. https:\/\/doi.org\/10.1093\/jac\/45.suppl_1.13","journal-title":"J Antimicrob Chemother"},{"issue":"Suppl 1","key":"4157_CR34","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1111\/j.1469-0691.2012.03766.x","volume":"18","author":"C Pelucchi","year":"2012","unstructured":"ESCMID Sore Throat Guideline Group, Pelucchi C, Grigoryan L, Galeone C, Esposito S, Huovinen P, Little P, Verheij T (2012) Guideline for the management of acute sore throat. Clin Microbiol Infect 18(Suppl 1):1\u201328. https:\/\/doi.org\/10.1111\/j.1469-0691.2012.03766.x","journal-title":"Clin Microbiol Infect"},{"key":"4157_CR35","doi-asserted-by":"publisher","first-page":"796389","DOI":"10.5402\/2012\/796389","volume":"2012","author":"EM Sarrell","year":"2012","unstructured":"Sarrell EM, Giveon SM (2012) Streptococcal pharyngitis: a prospective study of compliance and complications. ISRN Pediatr 2012:796389. https:\/\/doi.org\/10.5402\/2012\/796389","journal-title":"ISRN Pediatr"},{"key":"4157_CR36","doi-asserted-by":"publisher","first-page":"633","DOI":"10.1186\/s12879-019-4126-9","volume":"19","author":"J Bennett","year":"2019","unstructured":"Bennett J, Moreland NJ, Oliver J et al (2019) Understanding group A streptococcal pharyngitis and skin infections as causes of rheumatic fever: protocol for a prospective disease incidence study. BMC Infect Dis 19:633 doi.org\/10.1186\/s12879-019-4126-9","journal-title":"BMC Infect Dis"},{"key":"4157_CR37","volume-title":"StatPearls [Internet]","author":"MLD Vu","year":"2020","unstructured":"Vu MLD, Rajnik M (2020) Arcanobacterium Haemolyticum. In: StatPearls [Internet]. StatPearls Publishing, Treasure Island"}],"container-title":["European Journal of Clinical Microbiology &amp; Infectious Diseases"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-021-04157-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10096-021-04157-x\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-021-04157-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,12,11]],"date-time":"2022-12-11T21:36:18Z","timestamp":1670794578000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10096-021-04157-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,15]]},"references-count":37,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2021,6]]}},"alternative-id":["4157"],"URL":"https:\/\/doi.org\/10.1007\/s10096-021-04157-x","relation":{},"ISSN":["0934-9723","1435-4373"],"issn-type":[{"type":"print","value":"0934-9723"},{"type":"electronic","value":"1435-4373"}],"subject":[],"published":{"date-parts":[[2021,1,15]]},"assertion":[{"value":"15 October 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"7 January 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"15 January 2021","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":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"Not applicable.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"Not applicable.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Code availability"}}]}}