Clinical Trials Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Mar 6, 2022; 10(7): 2138-2146
Published online Mar 6, 2022. doi: 10.12998/wjcc.v10.i7.2138
Figure 2
Figure 2  Number of cases in the osteonecrosis of the femoral head and control groups who had different suspected background microorganisms.