Jain, M., Singh, A.K., Arora, V., Johar, S., Lal, J. and Bansal, T. 2020. Preoperative Hypertension: Incidence, E?ect on Perioperative Risks and Outcome. Academia Anesthesiologica International. 5, 2 (Dec. 2020), 117-124. DOI:https://doi.org/10.21276/aan.2020.5.2.25.