Chaiperm, Chayut, Buncha Athikraimongkol, Parama, and Thana Narinsorasak. 2023. “Risk Factors for One-Year Mortality in Elderly Patients Undergoing Surgery for Intertrochanteric Fracture”. Royal Thai Air Force Medical Gazette 69 (1):10-15. https://he02.tci-thaijo.org/index.php/rtafmg/article/view/262487.