Akbar Ali, Khalil Ur Rehmam, Samir kabeer khan, Abdul satar, and Muhammad Zahid khan. “COMPARISON OF PAIN FREQUENCY IN PATIENTS UNDERGOING ELECTIVE SPINE SURGERY: VALSALVA MANEUVER VS. CONTROL GROUP DURING SPINAL ANESTHESIA”. Journal of Population Therapeutics and Clinical Pharmacology 31, no. 5 (May 11, 2024): 524–528. Accessed November 18, 2024. https://mail.jptcp.com/index.php/jptcp/article/view/6188.