Navya Pravala E, T Tamilanban, and Biswajit Choudhury. “COMPARATIVE SCREENING OF THE ANALGESIC EFFICACY OF DICLOFENAC/PARACETAMOL AND TRAMADOL/PARACETAMOL”. INTERNATIONAL JOURNAL OF INNOVATIVE PHARMACEUTICAL SCIENCES AND RESEARCH 1, no. 4 (April 9, 2013): 458–470. Accessed June 1, 2023. https://ijipsr.com/index.php/IJIPSR/article/view/1161.