4Freemantle N, Cooper C, Diez-Perez A, et al. Results of indi- rect and mixed treatment comparison of fracture efficacy for osteoporosis treatments: a meta-analysis[J]. Osteoporos Int, 2012, 24(1):209-217.
5Ganda K, Puech M, Chen JS, et al. Models of care for the sec- ondary prevention of osteoporotic fractures: A systematic re- view and meta-analysis[J]. Osteoporos Int, 2013, 24(2):393- 406.
6Kaffashian S, Raina P, Oremus M, et al. The burden of osteo- porotic fractures beyond acute care: the Canadian Multicen- tre Osteoporosis Study (CaMos)[J]. Age Ageing, 2011, 40(5): 602-607.
7Lih A, Nandapalan H, Kim M, et al. Targeted intervention re- duces refracture rates in patients with incident non-vertebral osteoporotic fractures: a d-year prospective controlled study. [J]. Osteoporos Int, 2011, 22(3):849-858.