[文献書誌] Yoshimura N, Kinoshita H, Danjoh S, Takijiri T, Morioka S, Kasamatsu T, Sakata K, Hashimoto T: "Bone loss at the lumbar spine and the proximal femur in a rural Japanese community, 1990-2000 : The Miyama study"Osteoporos Int. 13. 803-808 (2002)