FACTORS INFLUENCING POSTSURGICAL ACUTE PAIN AND ITS PHARMACOLOGICAL MANAGEMENT AMONG PATIENT UNDERGOING ELECTIVE SURGERIES AT TERTIARY CARE HOSPITAL MARDAN. RMSR [Internet]. 2024 Dec. 19 [cited 2024 Dec. 21];2(3):1588-600. Available from: http://thermsr.com/index.php/Journal/article/view/270