COSTA DE OLIVEIRA GALVÃO, Juliana. February, 29th: the commonplace, the interesting and the rare. LAJEC - Latin American Journal of Emergency Care, [S. l.], v. 4, n. 1, 2024. DOI: 10.54143/jbmede.v4i1.169. Disponível em: https://jbmede.com.br/index.php/jbme/article/view/169. Acesso em: 2 oct. 2025.