5Steinberg ME,Steinberg DR.Classification systems for osteonecrosis:an overview.Orthop Clin North Am,2004,35:273-283.
6Gladman DD,Chaudhry-Ahluwalia V,Ibaeaseez D,et al.Outcomes of symptomatic osteonecrosis in 95 patients with systemic lupus erythematosus.J Rheumato1,2001,28:2226-2269.
7Walter DH,Rittig K,Bahlmann FH,et al.Statin therapy accelerates reendothelialization:a novel effect involving mobilization and incorporation of bone marrow-derived endothelial progenitor cells.Circulation,2002,105:3017-3024.
8Wang PS,Solomon DH,Mogun H,et al.HMG-CoA reductase inhibitors and the risk of hip fractures in elderly patients.JAMA,2000,283:3211-3216.
9Sun Y,Zhang CQ,Chen SB,et al.Treatment of femoral head osteonecrosis in patients with systemic lupus erythematosus by free vascularised fibular grafting.Lupus,2009,18:1061-1065.
10Nagasawa K,Tada Y,Koarada S,et al.Prevention of steroid-induced osteonecrosis of femoral head in systemic lupus erythematosus by anticoagulant.Lupus,2006,15:354-357.