MUFTI, Tariq; KHAN, M. Saeed; DUA, Muzher -U-; WAQAR, Farah. MALIGNANT SACROCOCCYGEAL YOLK SAC (ENDODERMAL SINUS) TUMOR. Journal of Ayub Medical College Abbottabad, [S. l.], v. 14, n. 2, 2002. Disponível em: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/3906. Acesso em: 3 may. 2025.