Shareef, S. Mabu, I. Sridhar, K. Madhu Dakshayani, Y. Venkata Rao, and B. Santhamma. 2017. “Evaluation of the Effects of Tramadol and Diclofenac Alone and in Combination on Post-Cesarean Pain”. International Journal of Basic & Clinical Pharmacology 3 (3):470-73. https://www.ijbcp.com/index.php/ijbcp/article/view/1007.