Subashree, I., Valvekar, U. R., & Prasad, G. (2017). Study of serum calcium and vitamin D levels with hormonal profile along with biochemical profile in women with polycystic ovary syndrome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(9), 4075–4080. https://doi.org/10.18203/2320-1770.ijrcog20174065