KHAN, Arif Raza; KHAN, Mohib Ullah; ULLAH, Saeed; ULLAH, Hidayat; SHAH, Javed. Nasopharyngeal Carcinoma Study of 20 cases. Journal of Postgraduate Medical Institute, [S. l.], v. 13, n. 2, 2011. DisponÃvel em: https://www.jpmi.org.pk/index.php/jpmi/article/view/658. Acesso em: 10 nov. 2025.