Jitsinthunun T, Supannanont P, Raksakietisak M. Incidence, Risk-factors, and Outcomes of Intraoperative Hypotension Following Spinal Anesthesia in Hip Fracture Surgery: A Retrospective Study from Thailand. Siriraj Med J [internet]. 2024 Jul. 1 [cited 2025 Apr. 28];76(7):395-40. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/267837