Anxiety and depression in adolescence. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 27, n. 2, p. 208–14, 2011. DOI: 10.32385/rpmgf.v27i2.10842. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10842. Acesso em: 19 apr. 2026.