KESKIN, Onur; KESKIN, Çağlar. How to evaluate gastroesophageal sphincter incompetence. Turkish Journal of Gastroenterology, [S. l.], v. 26, n. 5, p. 439–439, 2015. DOI: 10.5152/tjg.2015.0217. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/2803. Acesso em: 1 jan. 2026.