Shaik Ayesha, Aruna Kumari S., Jareena, and K. Lakshmana Rao. “Evaluating the Efficacy and Safety of Simple Combination of Analgesics With and Without Low Dose Opioid for Perioperative Analgesia, Hemodynamic and Recovery Profile in Various Surgeries Posted under General Anaesthesia: A Prospective Randomised Controlled Study”. International Journal of Basic & Clinical Pharmacology 12, no. 3 (April 27, 2023): 471–475. Accessed September 14, 2025. https://www.ijbcp.com/index.php/ijbcp/article/view/5303.