CHUNG, H. H.; PARK, J. K.; LEE, K. H.; LEE, J. K.; LEE, K. T. The rate of endoscopic observation of the major duodenal papilla can be increased by simple guideline. International Journal of Advances in Medicine, [S. l.], v. 9, n. 3, p. 266–272, 2022. DOI: 10.18203/2349-3933.ijam20220375. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/3369. Acesso em: 29 apr. 2025.