V.S. KALAI SELVI, K.PRABHU, and E.SIVARAM. 2015. “ESTIMATION OF SERUM HOMOCYSTEINE LEVEL IN WOMEN WITH POLYCYSTIC OVARIAN SYNDROME (PCOS) - A CASE CONTROL STUDY”. International Journal of Pharma and Bio Sciences 6 (1):537-41. https://ijpbs.net/index.php/journal/article/view/4024.