HẰNG, Đào V. .; TRANG, T. T. T. .; HUẾ, L. T. M. . The relationship between salivary pepsin level and esophagitis on endoscopy and histopathology in patients with gastroesophageal reflux symptoms. Journal of Medical Research, [S. l.], v. 140, n. 4, p. 109-118, 2021. DOI: 10.52852/tcncyh.v140i4.139. Disponível em: https://tapchinghiencuuyhoc.vn/index.php/tcncyh/article/view/139. Acesso em: 3 jul. 2024.