ARSHAD, A. R.; AWAN, M. Y. Cutaneous horn overlying a trichofolliculoma involving the ear. Journal of Pakistan Association of Dermatologists, [S. l.], v. 23, n. 4, p. 455–457, 2016. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/328. Acesso em: 26 feb. 2026.