Soman, S., Nair, S.S., J. N., J., K., R. and John Kurien, A. 2018. OASIS: clinical audit in a tertiary care centre. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 7, 5 (Apr. 2018), 1958–1962. DOI:https://doi.org/10.18203/2320-1770.ijrcog20181937.