Phonngam , Wijit. 2022. “Comparative between proximal femoral nail antirotation (PFNA) versus dynamic hip screw(DHS) for stable intertrochanteric femoral fractures in Krabi Hospital”. Krabi Medical Journal 4 (2):1-11. https://he01.tci-thaijo.org/index.php/KBJ/article/view/254569.