Solidão, Um Fator de Risco. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 34, n. 5, p. 334–338, 2018. DOI: 10.32385/rpmgf.v34i5.12073. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/12073. Acesso em: 18 apr. 2026.