Parul Thappa1, Rumani Ruku2, Ashufta Rasool3. Role of Preoperative Oral Melatonin in Reducing Postoperative Analgesic Requirements in Laparoscopic Cholecystectomy Patients: A Randomized Placebo-Controlled Double-Blind Trial. IJMSCRR [Internet]. 2026 Sep. 18 [cited 2026 Oct. 19];9(05):Page: 1331-1338. Available from: https://ijmscrr.in/index.php/ijmscrr/article/view/1530