Study of clinical patterns of facial pigmentation. International Journal of Biomedical Research, [S. l.], v. 7, n. 3, p. 94–98, 2016. DOI: 10.7439/ijbr.v7i3.2910. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/2910.. Acesso em: 18 oct. 2024.