Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Orthop. Oct 18, 2016; 7(10): 664-669
Published online Oct 18, 2016. doi: 10.5312/wjo.v7.i10.664
Figure 1
Figure 1 Distribution of patients according to World Health Organization body mass index classification. BMI: Body mass index.