Ali, L. (2020) “PRE-EMPTIVE VS CONVENTIONAL METHOD OF EPIDURAL ANALGESIA FOR POST THORACOTOMY PAIN: A RANDOMIZED CONTROLLED TRIAL”, Pakistan Armed Forces Medical Journal, 70(2), pp. 318–22. Available at: https://www.pafmj.org/PAFMJ/article/view/4182 (Accessed: 31 May 2025).