Abstracts of free-standing papers from the 26th Vilamoura General Practice Conference, March 2009. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 25, n. 4, p. 497–507, 2009. DOI: 10.32385/rpmgf.v25i4.10663. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10663. Acesso em: 18 apr. 2026.