Vishwanath Dange, V. Malathi. A Comparative Study of Efficacy and Safety of Oral Contraceptive Pills versus Intrauterine Devices in Preventing Unintended Pregnancy. IJPRT [Internet]. 2025 Apr. 19 [cited 2025 May 14];15(1):368-73. Available from: https://ijprt.org/index.php/pub/article/view/387