An unusual case of malignant esophago-pulmonary fistula secondary to esophageal carcinoma. Indian Journal of Case Reports, [S. l.], v. 4, n. 3, p. 221–223, 2018. Disponível em: https://mansapublishers.com/index.php/ijcr/article/view/981.. Acesso em: 24 nov. 2024.