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Idan Levy, MD, GI Fellow Professor, Ian M. Gralnek, MD, MSHS, FASGE, Head of Department; Complications of diagnostic colonoscopy, upper endoscopy, and enteroscopy; Best Pract Res Clin Gastroenterol. 2016 oct; 30(5):705-718.Search in Google Scholar
Bendtsen F, Skovgaard LT, Sorensen TIet al. Agreement among multiple observers on endoscopic diagnosis of esophageal varices before bleeding. Hepatology 1990;11: 341-347.Search in Google Scholar
Minimal standard terminology in digestive endoscopy. European Society of Gastrointestinal Endoscopy. Endoscopy 2000;32(2):162- 188.Search in Google Scholar
Rey JF, Lambert R. ESGE recommendations for quality control in gastrointestinal endoscopy: guidelines for image documentation in upper and lower GI endoscopy. Endoscopy 2001;33(10):901-903.Search in Google Scholar
Fleiss JL, Levin B, Paik MC (2003) Statistical methods for rates and proportions, 3rd ed. Hoboken: John Wiley & Sons.Search in Google Scholar
Altman DG. Practical statistics for medical research. London: Chapman & Hall; 1991. pp 4039.Search in Google Scholar
Hatlebakk JG. Endoscopy in gastro-esophageal reflux disease. Best practice & research Clinical gastroenterology. 2010;24(6):775-786.Search in Google Scholar
Wasielica-Berger J, Kemona A, Kiśluk J, et al. The added value of magnifying endoscopy in diagnosing patients with certain gastresophageal reflux disease. Advances in medical sciences. 2018;63(2):359-366.Search in Google Scholar
Robles-Medranda C, Valero M, Soria-Alcívar M, et al. Detection of minimal mucosal esophageal lesions in non-erosive gastresophageal reflux disease using optical enhancement plus optical magnification. Endoscopy International Open. 2019;7(8):979-986.Search in Google Scholar
Amano Y, Ishimura N, Furuta K, et al. Interobserver agreement on classifying endoscopic diagnoses of nonerosive esophagitis. Endoscopy. 2006 Oct;38(10):1032-1035.Search in Google Scholar
Lovett JK, Gallagher PJ, Rothwell PM. Reproducibility of histological assessment of carotid plaque: implications for studies of carotid imaging. Cerebrovasc Dis. 2004;18(2):117-123.Search in Google Scholar
Orlandi F, Brunelli E, Feliciangeli G, et al. Observer agreement in endoscopic assessment of ulcerative colitis. Ital J Gastroenterol Hepatol. 1998;30(5)539-541.Search in Google Scholar
Armstrong D, Bennett JR, Blum AL, et al. The endoscopic assessment of esophagitis: a progress report on observer agreement. Gastroenterology. 1996;111(1):85-92.Search in Google Scholar
Pandolfino JE, Vakil NB, Kahrilas PJ. Comparison of inter- and intraobserver consistency for grading of esophagitis by expert and trainee endoscopists. Gastrointest Endosc. 2002; 56(5):639-643Search in Google Scholar
Lundell LR, Dent J, Bennett JR, et al. Endoscopic assessment of esophagitis: clinical and functional correlates and further validation of the Los Angeles classification. Gut. 1999;45:172-180.Search in Google Scholar
Bytzer P, Havelund T, Hansen JM. Interobserver variation in the endoscopic diagnosis of reflux esophagitis. Scand J Gastroenterol. 1993; 28(2):119-125Search in Google Scholar
Anne M, Bjorn S, Eyvind J P. Impact of observer variability on the usefulness of endoscopic images for the documentation of upper gastrointestinal endoscopy. Scand J Gastroenterol. 2007 Sep;42(9):1106-1112.Search in Google Scholar