Solanki, N. A. ., Korat, R. R., Shah, D. V. ., & Patel, S. K. . (2020). EVALUATION OF ANALGESIC EFFICACY OF BUPIVACAINE AND ROPIVACAINE GIVEN THROUGH LANDMARK GUIDED ERECTOR SPINAE PLANE BLOCK FOR POST-OPERATIVE PAIN RELIEF IN PATIENTS UNDERGOING LAPAROSCOPIC CHOLECYSTECTOMY. National Journal of Medical Research, 10(03), 144–147. Retrieved from https://njmr.in/index.php/file/article/view/78