Subashree, I., Valvekar, U. R. and 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), pp. 4075–4080. doi: 10.18203/2320-1770.ijrcog20174065.