Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Orthop. Oct 18, 2013; 4(4): 316-322
Published online Oct 18, 2013. doi: 10.5312/wjo.v4.i4.316
Figure 1
Figure 1 Changes in speed of sound. Data are expressed as mean ± SD. One-way analysis of variance with repeated measurements was used to analyze the longitudinal changes in the speed of sound (SOS). The longitudinal change in SOS was statistically significant (P = 0.0001 vs the baseline).