Greyish patch on the leg of an infant. Journal of Pakistan Association of Dermatologists, [S. l.], v. 20, n. 3, p. 189–190, 2016. DOI: 10.66344/jpad.v20i3.420. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/420. Acesso em: 3 aug. 2026.