Study of Pre-loading and Vasoconstrictors as Combined Prophylaxis for Hypotension During Sub-Arachnoid Anaesthesia: Editor’s Note: This article has been retracted as of January 2026 as it is out of scope. (2023). Indian Journal of Public Health Research & Development, 14(2), 34-39. https://doi.org/10.37506/ijphrd.v14i2.19063