Garg, P. “Knowledge, Attitude and Practice of Contraception Among Nursing and Para-Medical Staff in a Tertiary Care Hospital of Mathura, Uttar Pradesh, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 6, May 2020, pp. 2234-8, doi:10.18203/2320-1770.ijrcog20202044.