2Einhorn TA. The cell and molecular biology of fracture healing [J].Clin Orthop, 1998, (355 Suppl) :S7 ～21.
3Schroder HM, Petersen KK, Erlandsen M. Occurrence and incidence of the second hip fracture[ J]. Clin Orthop and Rel Res, 1993,289:166～169.
4Lauritzen JB, Lund B. Risk of hip fracture after osteoporosis fractures[J]. Acta Orthop Scand, 1993,64:297 ～ 300.
5Bolander ME. Regulation of fracture repair by growth factors [J].Proc Soc Exp Biol Med, 1992, 2000(2):165 ～ 170.
6Tatsuyama K, Maezawa Y, Baba H. Expression of various growth factors for cell proliferation and cytodifferentiation during fracture repair of bone [P]. Eur J Histochem, 2000,44 (3) :269 ～ 278.
7Itoh K,Suzuki S, Kuroda T. Effects of local administration of insulin-like growth factor- Ⅰ on mandibular condylar growth in rats [ J ]. J Med Dent Sci, 2003, 50(1) :79 ～85.
8Derek Le Roith. Insulin-like growth factors[J]. The New England Journal of Medicine, 1997, 336 (9) :633 ～640.
