EINSTIEN, D.; PRIAVADHANA, R.; PARIJATHAM, B. O. Carcinosarcoma of oesophagus: A case report. Indian Journal of Pharmaceutical and Biological Research, [S. l.], v. 2, n. 01, p. 99–102, 2014. DOI: 10.30750/ijpbr.2.1.16. Disponível em: https://ijpbr.in/index.php/IJPBR/article/view/776. Acesso em: 13 aug. 2026.