2[2]Robinson.Osteoclasts and transforming growth factor-beta:estrogen-medi-ated isoform-specific regulation of production.Endorinology,1996,137(2):615.
3Jacques P.Brown,Robert G,et al.2002 clinical practice guidelines for the diagnosis and management of osteoporosis in Canada.CMAJ,2002,167:90-100.
4Dunstan CR,Somers NM,Evans RV.Osteocyte death and hip fracture.Calcif Tissue Int,1993.
5Lee Karla,et al.The adaptive response of bone to mechanical loading in female transgenic mice is deficient in the absence of oestrogen receptor-alpha and-beta.Endocrinology,2004,182:193-201.
6Prince Rl,et al.Prevention of postmenopausal osteoporosis,A comparative study of exercise,calcium supplementation,and hormone-replacement therapy.New Eng J Medic,1991,325:1189-1195.
7Sundberg M,Gardsell P,Johnell O,et al.Peripubertal moderate exercise increases bone mass in boys but not in girls:a population based intervention study.Osteoporos Int,2001,12:230-238.
8Snow GM,Shaw JM,Winter KM,et al.Long-term exercise using weighted vests prevents hip bone loss in postmenopausal women.J Gerontol,2000,55 A:M489-M491.
9Chien MY,Wu YT,Hsu AT,et al.Efficacy of a 24-week aerobic exercise program for osteopenic postmenopausal women.Calcif Tissue Int,2000,67:443-448.
10Courteix D,Lespessailles E,Peres SL,et al.Effect of physical training on bone mineral density in prepubertal girls:a comparative study between impact-loading and non-impact-loading sports.Osteoporos Int,1998,8:152-158.