Abass RA, Hussein AA. The relationship between Vitamins B12, B9, and D and polycystic ovarian syndrome: A review article. Int. J. of Health Sci. [Internet]. 2025 May 13 [cited 2026 Apr. 19];9(2):346-54. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/15647