Original Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Orthop. Oct 18, 2013; 4(4): 259-266
Published online Oct 18, 2013. doi: 10.5312/wjo.v4.i4.259
Figure 8
Figure 8 The physical activity of each patient over time. A: Light intensity; B: Moderate-to-vigorous intensity.