KEIR, Jeffrey. Introduction to Dermatology in Primary Care. Dermatology Practical & Conceptual, [S. l.], p. 73–74, 2011. DOI: 10.5826/dpc.0101a15. Disponível em: https://dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0101a15.. Acesso em: 15 jun. 2026.