Vardhan, Y. V. and Rao, D. S. (2020) “Preference for male child among married adults in rural and urban field practice areas of Narayana Medical College, Nellore, Andhra Pradesh, India”, International Journal Of Community Medicine And Public Health, 7(2), pp. 546–549. doi: 10.18203/2394-6040.ijcmph20200424.