DUEÑAS, F. H. Achalasia Surgical Approach. International Journal of Medical Science and Clinical Research Studies , [S. l.], v. 3, n. 06, p. 1053–1055, 2023. DOI: 10.47191/ijmscrs/v3-i6-03. Disponível em: https://ijmscr.org/index.php/ijmscrs/article/view/840. Acesso em: 22 jul. 2024.