Dr. Rashmijit Behera; Dr. Akshaya A. EVALUATION OF THE CORRELATION BETWEEN THE BASELINE PERFUSION INDEX AND THE INCIDENCE OF HYPOTENSION IN PATIENTS UNDERGOING LOWER ABDOMINAL SURGERY UNDER SUBARACHNOID BLOCK– A PROSPECTIVE OBSERVATIONAL COMPARATIVE COHORT STUDY. J Popl Ther Clin Pharmacol 2025, 32 (4), 912-922. https://doi.org/10.53555/y0dxs478.