Sharmila, V., Arun Babu, T., & Singh, D. (2016). Knowledge, awareness and attitude about prenatal sex determination, pre-conception and pre-natal diagnostic techniques act among pregnant women in the South Indian union territory of Puducherry. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 5(10), 3470–3474. https://doi.org/10.18203/2320-1770.ijrcog20163425