5Wishart JM, Need AG, Horowitz M, et al. Effect of age on bone density and bone turnover in men[J]. Clin Endocrinol Oxf, 1995,42: 141 - 146.
6Nguyen, T. V., Howard, G. M., Kelly, P. J., and Eisman, J. A. Bone mass,lean mass, and fat mass- Same genes or same environments [J]. A m J Epidemiol, 1998,147 : 3 - 16.
7Rhee EJ, Oh KW, Lee WY, et al. Age, body mass index, current smoking history, and serum insulin - like growth factor- 1 level associated with bone mineral density in middle- aged Korean men[J]. J Bone Miner Metab, 2004,22 : 392 - 398.
8Bendavid E J, Shan J, C onnor EB,et al. Factors associated with bone mineral density in middle - aged men[J]. J Bone Miner Res, 1996, 11: 1185- 1190.
9Di Monaco M, Vallero F, Di Monaco R, Mautino F, Cavanna A. Body composition and hip-fracture type in elderly women[J]. Clin Rheumatol, 2004,23 : 6 - 10.
10Ferretti JL, Capozza IIF, Cointry GR, et al. Gender. related diferences in the relationship between densitometric valuesof whole- body mineral content and lean body mass in humans between 2and 87 years of age[J]. Bone, 1998,22:683 - 690.
