. A. . Pareek, D. Kochar, R. Kachhawa, K. . Bohra, Satyaprakash, and S. Kachhawa, “Fractionated dose versus bolus dose of isobaric injection ropivacaine (0.75%) for patients undergoing elective caesarean section under spinal anaesthesia: A randomized, double-blind study”, J. Appl. Pharm. Res., vol. 11, no. 3, pp. 18-23, Aug. 2023.