Jitsinthunun, T., P. Supannanont, and M. Raksakietisak. “Incidence, Risk-factors, and Outcomes of Intraoperative Hypotension Following Spinal Anesthesia in Hip Fracture Surgery: A Retrospective Study from Thailand”. Siriraj Medical Journal, vol. 76, no. 7, July 2024, pp. 395-0, doi:10.33192/smj.v76i7.267837.