The role of immunohistochemistry for diagnosing undifferentiated malignancy in the head and neck region. BIRDEM Medical Journal, [S. l.], v. 10, n. 1, p. 48–53, 2019. DOI: 10.3329/birdem.v10i1.44760. Disponível em: https://www.banglajol.info/index.php/BIRDEM/article/view/44760. Acesso em: 23 jun. 2026.