Relationship with multiple partners in university women: a comparative study in two institutions from the northwest of Mexico. Colombia Medica, [S. l.], v. 40, n. 1, p. 51–70, 2009. DOI: 10.25100/cm.v40i1.628. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/628. Acesso em: 11 jan. 2026.