Pankajkumar, S.D., Vaghela, P.M., Solanki, K.M., Patel, H.R. and Vyas, G.G. 2022. Efficacy of Ultrasound Guided Bilateral Subcostal Transversus Abdominis Plane (Tap) Block versus Port- Site Instillation of Bupivacaine in Laparoscopic Cholecystectomy for Post Operative Analgesia at Tertiary Care Centre, Ahmedabad. Academia Anesthesiologica International. 7, 2 (Dec. 2022), 1-5.