6Marshall D, Johnell O, Wedel H. Meta analysis of how well measures of bone mineral density predict occurrence of osteoporotic fractures. Br Med J, 1996, 312(7041):1254-1259.
7Seeman E. From density to structure: growing up andgrowing old on the surfaces of bone. J Bone Miner Bes, 1997, 12(7): 509-521.
8Braillon PM. Quantitative computed tomography precision and accuracy for long-term follow-up of bone mineral density measurements: a five year in vitro assessment. JClin Densitom, 2002, 5(3): 259-266.
9Warden S J, Hurst JA, Sanders MS, et al.Bone adaptation to a mechanical loading program significantly in creases skeletal fatigue resistance. J Bone Miner Res, 2005, 20(5):809-816.
10Zmuda JM, Cauley JA, Glynn NW, et al. Posterior-anterior and lateral dual-energy x-ray absorptiometry for the assessment of vertebral osteoporosis and bone loss amongolder men. J Bone Miner Res, 2000, 15(7): 1417-1424.