Gulzar MR, Akram M, Farooq U, Azeem S, Aslam S. Cost Effectiveness of Port Site Bupivacaine Injection in Early PostOperative Period After Laparoscopic Cholecystectomy. apmc [Internet]. 2019Mar.16 [cited 2024Jul.3];12(4). Available from: https://apmcfmu.com/index.php/apmc/article/view/14