Pyakurel K, Rajbanshi LK, Bhattarai R, Dahal S. Prediction of Post spinal anesthesia hypotension in patients undergoing cesarean section using Perfusion index. Birat J. Health Sci. [Internet]. 2020 Dec. 30 [cited 2025 Jan. 31];5(3):1241-5. Available from: https://nepjol.info./index.php/bjhs/article/view/33708