เจนวณิชสถาพร ส. “Dynamic hip screw fixation for unstable intertrochanteric femoral fractures in the elderly. (case study)”. Region 11 Medical Journal, vol. 29, no. 1, Mar. 2015, pp. 13-20, https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/180078.