{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,20]],"date-time":"2025-11-20T12:53:07Z","timestamp":1763643187382,"version":"build-2065373602"},"reference-count":14,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,9,1]],"date-time":"2021-09-01T00:00:00Z","timestamp":1630454400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","journalofsurgicalresearch.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Surgical Research"],"published-print":{"date-parts":[[2021,9]]},"DOI":"10.1016\/j.jss.2021.02.048","type":"journal-article","created":{"date-parts":[[2021,5,5]],"date-time":"2021-05-05T14:53:21Z","timestamp":1620226401000},"page":"259-264","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":3,"special_numbering":"C","title":["Discordance in Appendicitis Grading and the Association with Outcomes: A Post-Hoc Analysis of an EAST Multicenter Study"],"prefix":"10.1016","volume":"265","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9249-7154","authenticated-orcid":false,"given":"Khaled","family":"Abdul Jawad","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eva","family":"Urrechaga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2025-6014","authenticated-orcid":false,"given":"Alessia","family":"Cioci","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3953-7572","authenticated-orcid":false,"given":"Hang","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Saskya","family":"Byerly","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1403-1249","authenticated-orcid":false,"given":"Rishi","family":"Rattan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gerd Daniel","family":"Pust","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7021-2250","authenticated-orcid":false,"given":"Nicholas","family":"Namias","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4994-0100","authenticated-orcid":false,"given":"D. Dante","family":"Yeh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jss.2021.02.048_bib0001","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1093\/oxfordjournals.aje.a115734","article-title":"The epidemiology of appendicitis and appendectomy in the United States","volume":"132","author":"Addis","year":"1990","journal-title":"Am J Epidemiol"},{"key":"10.1016\/j.jss.2021.02.048_bib0002","doi-asserted-by":"crossref","unstructured":"Yeh D.D, Eid A, Young K et\u00a0al. Multicenter study of the treatment of appendicitis in America: acute, perforated, and gangrenous (MUSTANG), an EAST Multicenter Study. Ann Surg. 2019;","DOI":"10.1097\/SLA.0000000000003661"},{"key":"10.1016\/j.jss.2021.02.048_bib0003","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1007\/s10140-014-1243-z","article-title":"The Accuracy of pre-appendectomy computed tomography with histopathological correlation: a clinical audit, case discussion and evaluation of the literature","volume":"21","author":"Collins","year":"2014","journal-title":"Emerg Radiol"},{"key":"10.1016\/j.jss.2021.02.048_bib0004","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1097\/TA.0000000000001127","article-title":"The American association for the surgery of trauma grading scale for 16 emergency general surgery conditions: disease-specific criteria characterizing Anatomic Severity Grading","volume":"81","author":"Tominaga","year":"2016","journal-title":"J Trauma Acute Care Surg"},{"key":"10.1016\/j.jss.2021.02.048_bib0005","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1097\/TA.0000000000002319","article-title":"Validation of the American association for the surgery of trauma emergency general surgery score for acute appendicitis - an EAST Multicenter Study","volume":"87","author":"Vasileiou","year":"2019","journal-title":"J Trauma Acute Care Surg"},{"key":"10.1016\/j.jss.2021.02.048_bib0006","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1016\/j.ipm.2009.03.002","article-title":"A systematic analysis of performance measures for classification tasks","volume":"45","author":"Sokolova","year":"2009","journal-title":"J Inform Process Manag"},{"key":"10.1016\/j.jss.2021.02.048_bib0007","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1186\/1471-2482-7-17","article-title":"The value of routine histopathological examination of appendicectomy specimens","volume":"7","author":"Jones","year":"2007","journal-title":"BMC Surg"},{"key":"10.1016\/j.jss.2021.02.048_bib0008","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1089\/sur.2013.155","article-title":"Correlation between intraoperative surgical diagnosis of complicated acute appendicitis and the pathology report: clinical implications","volume":"16","author":"Correa","year":"2015","journal-title":"Surg Infect"},{"key":"10.1016\/j.jss.2021.02.048_bib0009","doi-asserted-by":"crossref","first-page":"1398","DOI":"10.1016\/j.jpedsurg.2010.02.048","article-title":"Discordance of the pediatric surgeon's intraoperative assessment of pediatric appendicitis with the pathologist's report","volume":"45","author":"Bliss","year":"2010","journal-title":"J Pediatr Sur"},{"key":"10.1016\/j.jss.2021.02.048_bib0010","doi-asserted-by":"crossref","first-page":"638","DOI":"10.1016\/j.jpedsurg.2014.11.001","article-title":"Correlating surgical and pathological diagnoses in pediatric appendicitis","volume":"50","author":"Fallon","year":"2015","journal-title":"J Pediatric Surg"},{"key":"10.1016\/j.jss.2021.02.048_bib0011","first-page":"15","article-title":"Accuracy of surgeon's intraoperation diagnosis of acute appendicitis, compared with the histopathology results","volume":"2","author":"Pourhabibi Zarandi","year":"2014","journal-title":"Bull Emerg Trauma"},{"key":"10.1016\/j.jss.2021.02.048_bib0012","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1067\/j.cpradiol.2016.12.002","article-title":"Use of computed tomography to determine perforation in patients with acute appendicitis","volume":"47","author":"Gaskill","year":"2018","journal-title":"Curr Probl Diagn Radiol"},{"key":"10.1016\/j.jss.2021.02.048_bib0013","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1016\/0002-9610(76)90004-0","article-title":"The continuing challenge of acute and perforated appendicitis","volume":"131","author":"Law","year":"1976","journal-title":"Am J Surg"},{"key":"10.1016\/j.jss.2021.02.048_bib0014","doi-asserted-by":"crossref","first-page":"252","DOI":"10.1097\/00000658-199703000-00003","article-title":"Appendectomy: a contemporary appraisal","volume":"225","author":"Hale","year":"1997","journal-title":"Ann Surg"}],"container-title":["Journal of Surgical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022480421001682?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022480421001682?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T14:55:21Z","timestamp":1758380121000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022480421001682"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,9]]},"references-count":14,"alternative-id":["S0022480421001682"],"URL":"https:\/\/doi.org\/10.1016\/j.jss.2021.02.048","relation":{},"ISSN":["0022-4804"],"issn-type":[{"type":"print","value":"0022-4804"}],"subject":[],"published":{"date-parts":[[2021,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Discordance in Appendicitis Grading and the Association with Outcomes: A Post-Hoc Analysis of an EAST Multicenter Study","name":"articletitle","label":"Article Title"},{"value":"Journal of Surgical Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jss.2021.02.048","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}