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. 2017 Jul 6;18:292. doi: 10.1186/s12891-017-1652-8

Fig. 4.

Fig. 4

Comparison of femoral head collapse rates in ONFH of types C1 and C2. Data describes outcomes after concentrated autologous bone marrow aspirate transplantation (CABMAT; present study) and outcomes of the natural course of the disease (taken from references [14, 15]). ONFH, osteonecrosis of the femoral head