Mohapatra, Arpita. “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 12, no. 6 (May 26, 2023): 1622–1625. Accessed December 4, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/5993.