{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T04:54:32Z","timestamp":1785819272990,"version":"3.56.0"},"reference-count":26,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.com.au","clinicalkey.es","clinicalkey.com","giejournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Gastrointestinal Endoscopy"],"published-print":{"date-parts":[[2024,2]]},"DOI":"10.1016\/j.gie.2023.07.032","type":"journal-article","created":{"date-parts":[[2023,7,25]],"date-time":"2023-07-25T08:12:47Z","timestamp":1690272767000},"page":"177-185","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Development and initial validation of a video-based peroral endoscopic myotomy assessment tool"],"prefix":"10.1016","volume":"99","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3038-4669","authenticated-orcid":false,"given":"Dennis","family":"Yang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter V.","family":"Draganov","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heiko","family":"Pohl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Aihara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thurarshen","family":"Jeyalingam","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mouen","family":"Khashab","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nanlong","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muhammad K.","family":"Hasan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Salmaan","family":"Jawaid","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed","family":"Othman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed","family":"Al-Haddad","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John M.","family":"DeWitt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joseph R.","family":"Triggs","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew Y.","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Bechara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amrita","family":"Sethi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryan","family":"Law","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aziz A.","family":"Aadam","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikhil","family":"Kumta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neil","family":"Sharma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maham","family":"Hayat","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"YiYang","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fanchao","family":"Yi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B. Joseph","family":"Elmunzer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.gie.2023.07.032_bib1","doi-asserted-by":"crossref","first-page":"1949","DOI":"10.1007\/s00464-021-08353-w","article-title":"Is peroral endoscopic myotomy (POEM) more effective than pneumatic dilation and Heller myotomy? A systematic review and meta-analysis","volume":"35","author":"Dirks","year":"2021","journal-title":"Surg Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib2","doi-asserted-by":"crossref","first-page":"1059","DOI":"10.1055\/s-0042-114426","article-title":"Peroral endoscopic myotomy: a meta-analysis","volume":"48","author":"Akintoye","year":"2016","journal-title":"Endoscopy"},{"key":"10.1016\/j.gie.2023.07.032_bib3","doi-asserted-by":"crossref","first-page":"2219","DOI":"10.1056\/NEJMoa1905380","article-title":"Endoscopic or surgical myotomy in patients with idiopathic achalasia","volume":"381","author":"Werner","year":"2019","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.gie.2023.07.032_bib4","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1001\/jama.2019.8859","article-title":"Effect of peroral endoscopic myotomy vs pneumatic dilation on symptom severity and treatment outcomes among treatment-na\u00efve patients with achalasia: a randomized clinical trial","volume":"322","author":"Ponds","year":"2019","journal-title":"JAMA"},{"key":"10.1016\/j.gie.2023.07.032_bib5","doi-asserted-by":"crossref","first-page":"1016","DOI":"10.1016\/j.gie.2020.05.047","article-title":"The status of training in new technologies in advanced endoscopy: from defining competence to credentialing and privileging","volume":"92","author":"Yang","year":"2020","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib6","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1007\/s11605-013-2332-0","article-title":"Analysis of a learning curve and predictors of intraoperative difficulty for peroral endoscopic myotomy (POEM)","volume":"18","author":"Teitelbaum","year":"2014","journal-title":"J\u00a0Gastrointest Surg"},{"key":"10.1016\/j.gie.2023.07.032_bib7","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1016\/j.gie.2012.12.006","article-title":"Peroral endoscopic esophageal myotomy: defining the learning curve","volume":"77","author":"Kurian","year":"2013","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib8","doi-asserted-by":"crossref","first-page":"1420","DOI":"10.1016\/j.cgh.2017.11.048","article-title":"Comprehensive evaluation of the learning curve for peroral endoscopic myotomy","volume":"16","author":"Liu","year":"2018","journal-title":"Clin Gastroenterol Hepatol"},{"key":"10.1016\/j.gie.2023.07.032_bib9","doi-asserted-by":"crossref","first-page":"E1890","DOI":"10.1055\/a-1610-8962","article-title":"Pilot prospective study on formal training in per-oral endoscopic myotomy (POEM) during advanced endoscopy fellowship","volume":"9","author":"Jawaid","year":"2021","journal-title":"Endosc Int Open"},{"key":"10.1016\/j.gie.2023.07.032_bib10","doi-asserted-by":"crossref","first-page":"47","DOI":"10.21037\/tgh.2019.12.17","article-title":"Esophageal POEM: the new standard of care","volume":"5","author":"Jawaid","year":"2020","journal-title":"Transl Gastroenterol Hepatol"},{"key":"10.1016\/j.gie.2023.07.032_bib11","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.gie.2013.10.003","article-title":"ASGE\u2019s assessment of competency in endoscopy evaluation tools for colonoscopy and EGD","volume":"79","author":"Sedlack","year":"2014","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib12","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1016\/j.gie.2011.09.053","article-title":"The validity and reliability of Direct Observation of Procedural Skills assessment tool: assessing colonoscopic skills of senior endoscopists","volume":"75","author":"Barton","year":"2012","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib13","doi-asserted-by":"crossref","first-page":"1834","DOI":"10.1007\/s00464-010-0882-8","article-title":"Global Assessment of Gastrointestinal Endoscopic Skills (GAGES): a valid measurement tool for technical skills in flexible endoscopy","volume":"24","author":"Vassilou","year":"2010","journal-title":"Surg Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib14","doi-asserted-by":"crossref","first-page":"318","DOI":"10.1001\/jamasurg.2016.4619","article-title":"Complementing operating room teaching with video-based coaching","volume":"152","author":"Hu","year":"2017","journal-title":"JAMA Surg"},{"key":"10.1016\/j.gie.2023.07.032_bib15","doi-asserted-by":"crossref","first-page":"1222","DOI":"10.1016\/j.gie.2019.02.018","article-title":"Development and validation of a video-based cold snare polypectomy assessment tool (with videos)","volume":"89","author":"Patel","year":"2019","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib16","doi-asserted-by":"crossref","first-page":"458","DOI":"10.1287\/mnsc.9.3.458","article-title":"An experimental application of the Delphi method to the use of experts","volume":"9","author":"Dalkey","year":"1963","journal-title":"Manage Sci"},{"key":"10.1016\/j.gie.2023.07.032_bib17","doi-asserted-by":"crossref","first-page":"914","DOI":"10.1016\/j.gie.2020.07.055","article-title":"Development and initial validation of an instrument for video-based assessment of technical skill in ERCP","volume":"93","author":"Elmunzer","year":"2021","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.gie.2023.07.032_bib18","series-title":"Wiley StatsRef: Statistics reference online","article-title":"Generalizability theory: overview","author":"Webb","year":"2014"},{"key":"10.1016\/j.gie.2023.07.032_bib19","first-page":"105","article-title":"Generalizability theory","volume":"40","author":"Brennan","year":"2003","journal-title":"J\u00a0Educational Measurement"},{"key":"10.1016\/j.gie.2023.07.032_bib20","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1007\/s10459-012-9370-3","article-title":"Exploring the impact of mental workload on rater-based assessments","volume":"18","author":"Tavares","year":"2013","journal-title":"Adv Health Sci Educ Theory Pract"},{"key":"10.1016\/j.gie.2023.07.032_bib21","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1186\/s12889-017-4259-y","article-title":"The development and validation of an instrument to measure the quality of health research reports in the lay media","volume":"17","author":"Zeraatkar","year":"2017","journal-title":"BMC Public Health"},{"key":"10.1016\/j.gie.2023.07.032_bib22","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1037\/0021-9010.86.2.255","article-title":"Assessor training strategies and their effects on accuracy, interrater reliability, and discriminant validity","volume":"86","author":"Lievens","year":"2001","journal-title":"J\u00a0Appl Psychol"},{"key":"10.1016\/j.gie.2023.07.032_bib23","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/j.amjsurg.2019.12.026","article-title":"A\u00a0video anchored rating scale leads to high inter-rater reliability of inexperienced and expert raters in the absence of rater training","volume":"219","author":"Patnaik","year":"2020","journal-title":"Am J Surg"},{"key":"10.1016\/j.gie.2023.07.032_bib24","first-page":"319","article-title":"Effects of behavioral anchors on peer evaluation reliability","volume":"94","author":"Ohland","year":"2005","journal-title":"J\u00a0Eng Educ"},{"key":"10.1016\/j.gie.2023.07.032_bib25","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1016\/j.jsurg.2016.09.002","article-title":"Video coaching as an efficient teaching method for surgical residents\u2014a randomized controlled trial","volume":"74","author":"Soucisse","year":"2017","journal-title":"J\u00a0Surg Educ"},{"key":"10.1016\/j.gie.2023.07.032_bib26","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1016\/j.amjsurg.2015.05.039","article-title":"The effect of video review of resident laparoscopic surgical skills measured by self- and external assessment","volume":"211","author":"Herrera-Almario","year":"2016","journal-title":"Am J Surg"}],"container-title":["Gastrointestinal Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0016510723027840?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0016510723027840?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,1,27]],"date-time":"2025-01-27T17:21:48Z","timestamp":1737998508000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0016510723027840"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2]]},"references-count":26,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,2]]}},"alternative-id":["S0016510723027840"],"URL":"https:\/\/doi.org\/10.1016\/j.gie.2023.07.032","relation":{},"ISSN":["0016-5107"],"issn-type":[{"value":"0016-5107","type":"print"}],"subject":[],"published":{"date-parts":[[2024,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Development and initial validation of a video-based peroral endoscopic myotomy assessment tool","name":"articletitle","label":"Article Title"},{"value":"Gastrointestinal Endoscopy","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.gie.2023.07.032","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 by the American Society for Gastrointestinal Endoscopy","name":"copyright","label":"Copyright"}]}}