Black hair dye dermatitis is a major cause of concealed facial melanosis in patients with dark complexion. Journal of Pakistan Association of Dermatologists, [S. l.], v. 34, n. 2, p. 474–479, 2024. DOI: 10.66344/jpad.v34i2.2458. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/2458. Acesso em: 28 jul. 2026.