Kittiponghansa, A., Sucher, S., Luechanimitchit, N., Wittayapairoj, K., Wanphon, K. and Chumsri, R. 2024. Appropriate Preoperative Blood Preparing and Risk factors Associated with Blood Transfusion in Patients Undergoing Elective Spine Surgery. Thai Journal of Anesthesiology. 50, 3 (May 2024), 153–162.