Sherpa, S. Z., Sheilini, M. and Nayak, A. (1) “Knowledge, attitude, practice and preferences of contraceptive methods in udupi district, karnataka.”, Journal of Family and Reproductive Health, 7(3), pp. 115-20. Available at: https://jfrh.tums.ac.ir/index.php/jfrh/article/view/272 (Accessed: 5August2020).