Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mizoguchi Tadahiro and Inatsu Hiroshi and Obana Hiroshi and Nishibayashi Naoyuki and Ogashiwa Susumu,Basic Study for the Measurement of the Bone Mineral Density of the Calcaneus by Using the Radiographic Contrast,Japanese Journal of Radiological Technology,03694305,Japanese Society of Radiological Technology,2010,66,10,1275-1281,https://cir.nii.ac.jp/crid/1390282681338422016,https://doi.org/10.6009/jjrt.66.1275