Three cases of GERD treated by endoscopic cardiac constriction in Tibetan District County Hospital. Medical Research, [S. l.], v. 5, n. 3, p. 41–45, 2023. DOI: 10.6913/mrhk.050304. Disponível em: https://mrhk.cc/index.php/mrhk/article/view/78.. Acesso em: 29 aug. 2025.