JAN, S.; BILAL, A.; NADEEM, A. One year Experience of Treating Carcinoma Oesophagus. Journal of Postgraduate Medical Institute, [S. l.], v. 18, n. 3, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/909. Acesso em: 9 dec. 2022.