ISLAM, Farzana; ISHRAT, Shakeela; FATIMA, Parveen; DEY, Shaabati; ARA, Rowshan; NANDI, Eva Rani. Vitamin D Deficiency in Infertile Males with Oligospermia: A Cross-sectional Comparative Study. Journal of Bangladesh College of Physicians and Surgeons, [S. l.], v. 40, n. 4, p. 253–256, 2022. DOI: 10.3329/jbcps.v40i4.61877. Disponível em: https://www.banglajol.info/index.php/JBCPS/article/view/61877. Acesso em: 6 sep. 2025.