KHALIFA, S. E.; ABDULWAHHAB, W. S. Pigmented basal cell carcinoma develops De nova without pre-existing solar keratosis in skin type III and IV. Journal of Pakistan Association of Dermatologists, [S. l.], v. 33, n. 3, p. 832–840, 2023. Disponível em: http://www.jpad.com.pk/index.php/jpad/article/view/2211. Acesso em: 13 jan. 2025.