Evaluation of Calcium, Vitamin D, Aromatase and Estradiol in Patients Suffer from Impotence in Bald city. Samarra Journal of Pure and Applied Science, [S. l.], v. 6, n. 2/2, p. 72–84, 2024. DOI: 10.54153/sjpas.2024.v6i2/2.652. Disponível em: https://www.sjpas.com/index.php/sjpas/article/view/652. Acesso em: 16 apr. 2026.