Tissue-engineered approach for the treatment of steroid-induced osteonecrosis of the femoral head: transplantation of autologous mesenchymal stem cells cultured with beta-tricalcium phosphate ceramics and free vascularized fibula - Kawate, K; Yajima, H; Ohgushi, H; Kotobuki, N; Sugimoto, K; Ohmura, T; Kobata, Y; Shigematsu, K; Kawamura, K; Tamai, K; Takakura, Y (Artif Org, 2006)