MAREGOWDA, S.; MURALIDHAR, S. A metallic ring penile foreign body causing penile strangulation: a rare case report. International Surgery Journal, [S. l.], v. 8, n. 1, p. 378–381, 2020. DOI: 10.18203/2349-2902.isj20205907. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7026. Acesso em: 10 nov. 2025.