Health care utilization of mexican patients with medically unexplained physical symptoms. Colombia Medica, [S. l.], v. 47, n. 3, p. 155–59, 2016. DOI: 10.25100/cm.v47i3.2102. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/2102. Acesso em: 11 jan. 2026.