A. Agrawal, R. Saxena, M. Gupta, N. Agarwal, D. Shubham, and A. Tyagi, “Retracted: Knowledge, attitude, and practice of contraception among women attending a tertiary care hospital”, Int J Reprod Contracept Obstet Gynecol, vol. 8, no. 6, pp. 2208–2214, May 2019.