MD, I. P., R. G. MD, A. S. MD, and P. Kumar. “Study to Evaluate Transversus Abdominis Plane (TAP) Block With Ropivacaine in Appendectomy Patients by Total Requirement of Diclofenac As a Postoperative Analgesia Drug”. Anaesthesia, Pain & Intensive Care, Vol. 22, no. 1, Jan. 2019, pp. 33-37, https://apicareonline.com/index.php/APIC/article/view/17.