[Retracted] Combination use of core decompression for osteonecrosis of the femoral head: A systematic review and meta-analysis using Forest and Funnel Plots

<div>Forest plot of the Visual analogue scale (VAS) score of patient’s hip joint pain.</div>

Computational and Mathematical Methods in Medicine

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Figure 4

Figure 4: [Retracted] Combination use of core decompression for osteonecrosis of the femoral head: A systematic review and meta-analysis using Forest and Funnel Plots 

Figure 4 | [Retracted] Combination use of core decompression for osteonecrosis of the femoral head: A systematic review and meta-analysis using Forest and Funnel Plots 