Bijalwan, Anurag, Pradeep Singhal, and Syed Altamash. 2019. “A Comparative Evaluation of Analgesic Effects of Using Intravenous Paracetamol Versus Intravenous Diclofenac Post-Operatively in Laparoscopic Cholecystectomy Patients in SMIH, Department of Surgery, Dehradun”. International Surgery Journal 6 (5):1716-22. https://doi.org/10.18203/2349-2902.isj20191896.