RONG-SEN YANGKEH-SUNG TSAILiu T.-K.Chieng P.-U.Dorey F.J.2021-03-102021-03-1019978756-3282https://scholars.lib.ntu.edu.tw/handle/123456789/551544Risk of underestimation of the bone mineral density of proximal femurjournal article10.1016/S8756-3282(96)00361-490714822-s2.0-0030946415