Ashish Mohan M, Suman Gupta, Kavya Kanjikkal, & Vankudoth Bhaskar. (2025). 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(2), 31–37. https://doi.org/10.71152/ajms.v16i2.4395