HIJAB SHAH, SOFFIA KHURSHEED, AMMARA IJAZ. Histomorphological Variants of Squamous Cell Carcinoma in Upper Aero-digestive Tract. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 22, n. 1, 2018. Disponível em: http://www.journalrmc.com/index.php/JRMC/article/view/850. Acesso em: 1 jan. 2026.