{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T15:52:49Z","timestamp":1790351569400,"version":"4.1.0"},"reference-count":21,"publisher":"Ovid Technologies (Wolters Kluwer Health)","license":[{"start":{"date-parts":[[2021,12,1]],"date-time":"2021-12-01T00:00:00Z","timestamp":1638316800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,11,10]],"date-time":"2021-11-10T00:00:00Z","timestamp":1636502400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Annals of Medicine and Surgery"],"published-print":{"date-parts":[[2021,12]]},"DOI":"10.1016\/j.amsu.2021.103060","type":"journal-article","created":{"date-parts":[[2021,11,13]],"date-time":"2021-11-13T19:44:45Z","timestamp":1636832685000},"page":"103060","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":56,"special_numbering":"C","title":["Prediction of difficult laparoscopic cholecystectomy: An observational study"],"prefix":"10.1097","volume":"72","author":[{"given":"Tika Ram","family":"Bhandari","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarfaraz Alam","family":"Khan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiuneshwar Lal","family":"Jha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"issue":"1","key":"10.1016\/j.amsu.2021.103060_bib1","article-title":"Open, small\u2010incision, or laparoscopic cholecystectomy for patients with symptomatic cholecystolithiasis. An overview of Cochrane Hepato\u2010Biliary Group reviews","author":"Keus","year":"2010","journal-title":"Cochrane Database Syst. Rev."},{"issue":"8","key":"10.1016\/j.amsu.2021.103060_bib2","doi-asserted-by":"crossref","first-page":"1018","DOI":"10.1001\/jama.1993.03500080066034","article-title":"Gallstones and laparoscopic cholecystectomy","volume":"269","author":"Gollan","year":"1993","journal-title":"J. Am. Med. Assoc."},{"issue":"3","key":"10.1016\/j.amsu.2021.103060_bib3","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.amjsurg.2004.06.013","article-title":"A nationwide study of conversion from laparoscopic to open cholecystectomy","volume":"188","author":"Livingston","year":"2004","journal-title":"Am. J. Surg."},{"issue":"5","key":"10.1016\/j.amsu.2021.103060_bib4","doi-asserted-by":"crossref","first-page":"723","DOI":"10.1016\/j.jamcollsurg.2006.07.018","article-title":"Risk factors for perioperative complications in patients undergoing laparoscopic cholecystectomy: analysis of 22,953 consecutive cases from the Swiss association of laparoscopic and thoracoscopic surgery database","volume":"203","author":"Giger","year":"2006","journal-title":"J. Am. Coll. Surg."},{"key":"10.1016\/j.amsu.2021.103060_bib5","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1016\/j.amsu.2019.03.008","article-title":"Assessment of the difficulties in laparoscopic cholecystectomy among patients at Baghdad province","volume":"41","author":"Ghadhban","year":"2019","journal-title":"Ann. Med. Surg."},{"key":"10.1016\/j.amsu.2021.103060_bib6","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.ijsu.2019.11.002","article-title":"The STROCSS 2019 guideline: strengthening the reporting of cohort studies in surgery","volume":"72","author":"Agha","year":"2019","journal-title":"Int. J. Surg."},{"issue":"1","key":"10.1016\/j.amsu.2021.103060_bib7","doi-asserted-by":"crossref","first-page":"2559","DOI":"10.1038\/s41598-021-81938-6","article-title":"Difficult laparoscopic cholecystectomy and preoperative predictive factors","volume":"11","author":"Di Buono","year":"2021","journal-title":"Sci. Rep."},{"issue":"5","key":"10.1016\/j.amsu.2021.103060_bib8","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1159\/000445505","article-title":"Preoperative risk factors for conversion of laparoscopic cholecystectomy to open surgery - a systematic review and meta-analysis of observational studies","volume":"33","author":"Philip Rothman","year":"2016","journal-title":"Dig. Surg."},{"issue":"2","key":"10.1016\/j.amsu.2021.103060_bib9","doi-asserted-by":"crossref","first-page":"62","DOI":"10.4240\/wjgs.v11.i2.62","article-title":"Safe laparoscopic cholecystectomy: adoption of universal culture of safety in cholecystectomy","volume":"11","author":"Gupta","year":"2019","journal-title":"World J. Gastrointest. Surg."},{"key":"10.1016\/j.amsu.2021.103060_bib10","doi-asserted-by":"crossref","first-page":"728","DOI":"10.1016\/j.amsu.2020.11.082","article-title":"A prospective cohort study for prediction of difficult laparoscopic cholecystectomy","volume":"60","author":"Stanisic","year":"2020","journal-title":"Ann. Med. Surg."},{"issue":"2","key":"10.1016\/j.amsu.2021.103060_bib11","doi-asserted-by":"crossref","first-page":"62","DOI":"10.4103\/0972-9941.129947","article-title":"A comprehensive predictive scoring method for difficult laparoscopic cholecystectomy","volume":"10","author":"Vivek","year":"2014","journal-title":"J. Minimal Access Surg."},{"issue":"2","key":"10.1016\/j.amsu.2021.103060_bib12","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1016\/j.amjsurg.2016.01.024","article-title":"Impact of patient factors on operative duration during laparoscopic cholecystectomy: evaluation from the National Surgical Quality Improvement Program database","volume":"212","author":"Lowndes","year":"2016","journal-title":"Am. J. Surg."},{"key":"10.1016\/j.amsu.2021.103060_bib13","first-page":"8204578","article-title":"Laparoscopic cholecystectomy in the elderly: an experience at a tertiary care hospital in Western Nepal","volume":"2017","author":"Bhandari","year":"2017","journal-title":"Surg. Res. Pract."},{"issue":"6","key":"10.1016\/j.amsu.2021.103060_bib14","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1007\/PL00012288","article-title":"Predictive factors for conversion of laparoscopic cholecystectomy","volume":"21","author":"Alponat","year":"1997","journal-title":"World J. Surg."},{"key":"10.1016\/j.amsu.2021.103060_bib15","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1186\/s13017-019-0230-9","article-title":"Contributors from WSES. Intra-operative gallbladder scoring predicts conversion of laparoscopic to open cholecystectomy: a WSES prospective collaborative study","volume":"14","author":"Sugrue","year":"2019","journal-title":"World J. Emerg. Surg. WJES"},{"key":"10.1016\/j.amsu.2021.103060_bib16","doi-asserted-by":"crossref","first-page":"6467814","DOI":"10.1155\/2017\/6467814","article-title":"Difficult laparoscopic cholecystectomy and trainees: predictors and results in an academic teaching hospital","volume":"2017","author":"Atta","year":"2017","journal-title":"Gastroenterol. Res. Pract."},{"issue":"12","key":"10.1016\/j.amsu.2021.103060_bib17","doi-asserted-by":"crossref","first-page":"2306","DOI":"10.1016\/j.ajem.2016.08.033","article-title":"Use of dynamic CT attenuation value for diagnosis of acute gangrenous cholecystitis","volume":"34","author":"Maehira","year":"2016","journal-title":"Am. J. Emerg. Med."},{"issue":"29","key":"10.1016\/j.amsu.2021.103060_bib18","doi-asserted-by":"crossref","first-page":"5438","DOI":"10.3748\/wjg.v23.i29.5438","article-title":"Laparoscopic ultrasonography as an alternative to intraoperative cholangiography during laparoscopic cholecystectomy","volume":"23","author":"Dili","year":"2017","journal-title":"World J. Gastroenterol."},{"key":"10.1016\/j.amsu.2021.103060_bib19","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.jss.2017.05.008","article-title":"Prediction of difficult laparoscopic cholecystectomy for acute cholecystitis","volume":"216","author":"Maehira","year":"2017","journal-title":"J. Surg. Res."},{"issue":"4","key":"10.1016\/j.amsu.2021.103060_bib20","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1097\/SLE.0b013e318220f1b1","article-title":"Difficult laparoscopic cholecystectomy: current evidence and strategies of management","volume":"21","author":"Hussain","year":"2011","journal-title":"Surg. Laparosc. Endosc. Percutaneous Tech."},{"issue":"2","key":"10.1016\/j.amsu.2021.103060_bib21","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1002\/ags3.12297","article-title":"Segment IV approach for difficult laparoscopic cholecystectomy","volume":"4","author":"Kitamura","year":"2020","journal-title":"Ann. Gastroenterol. Surg."}],"container-title":["Annals of Medicine and Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2049080121010104?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2049080121010104?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2023,2,22]],"date-time":"2023-02-22T11:09:48Z","timestamp":1677064188000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2049080121010104"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12]]},"references-count":21,"alternative-id":["S2049080121010104"],"URL":"https:\/\/doi.org\/10.1016\/j.amsu.2021.103060","relation":{},"ISSN":["2049-0801"],"issn-type":[{"value":"2049-0801","type":"print"}],"subject":[],"published":{"date-parts":[[2021,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Prediction of difficult laparoscopic cholecystectomy: An observational study","name":"articletitle","label":"Article Title"},{"value":"Annals of Medicine and Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amsu.2021.103060","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 The Authors. Published by Elsevier Ltd on behalf of IJS Publishing Group Ltd.","name":"copyright","label":"Copyright"}],"article-number":"103060"}}