Ashish Mohan M, Suman Gupta, Kavya Kanjikkal, and Vankudoth Bhaskar. “Pulse Oximeter Perfusion Index As a New Predictor of Hypotension Following Subarachnoid Block in Lower Segment Cesarean Section: A Prospective Randomized Study”. Asian Journal of Medical Sciences 16, no. 2 (February 1, 2025): 31–37. Accessed February 22, 2025. https://nepjol.info/index.php/AJMS/article/view/71353.