MARTÍNEZ PÉREZ, Sandra O. El sol y la piel. MedUNAB, [S. l.], v. 5, n. 13, p. 44–50, 2002. Disponível em: https://revistasunabeduco.biteca.online/index.php/medunab/article/view/298. Acesso em: 23 ago. 2025.