Gulzar, M. R., Akram, M., Farooq, U., Azeem, S. and Aslam, S. (2019) “Cost Effectiveness of Port Site Bupivacaine Injection in Early PostOperative Period After Laparoscopic Cholecystectomy”, Annals of Punjab Medical College (APMC), 12(4). doi: 10.29054/apmc/2018.14.