Hasham Ashraf M, Naveed M, Hassan M, Ahmad Khan R, Khaliq Khan F, Ara J. Effect of Bupivacaine at Gallbladder Fossa and Port Site Vs Port Site Alone on Postop Analgesia in Lap Cholecystectomy. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Mar. 21 [cited 2024 Dec. 21];16(02):28. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/10