Mohapatra, A. “A Cross Sectional Knowledge, Attitude and Practice Study for Copper IUCD in a Tertiary Care Centre in New Delhi”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 12, no. 6, May 2023, pp. 1622-5, doi:10.18203/2320-1770.ijrcog20231525.