Bilal, R.M. et al. 2021. COMPARISON OF POSTOPERATIVE PAIN SCORE FOLLOWING TRANSVERSUS ABDOMINIS PLANE BLOCK VERSUS PLACEBO, IN PATIENTS UNDERGOING ELECTIVE TOTAL ABDOMINAL HYSTERECTOMY UNDER GENERAL ANAESTHESIA. Pakistan Armed Forces Medical Journal. 71, 1 (Feb. 2021), 40–44.