VALIQUETTE, Luc; MONTORSI, Francesco; AUERBACH, Stephen. Vardenafil demonstrates first-dose success and reliability of penetration and maintenance of erection in men with erectile dysfunction — RELY-II. Canadian Urological Association Journal, [S. l.], v. 2, n. 3, p. 187–195, 2013. DOI: 10.5489/cuaj.590. Disponível em: https://cuaj.ca/index.php/journal/article/view/590. Acesso em: 29 apr. 2026.