Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Orthop. Jan 18, 2012; 3(1): 1-4
Published online Jan 18, 2012. doi: 10.5312/wjo.v3.i1.1
Figure 1
Figure 1 Response rate by survey mailing days prior to surgery (χ2, P < 0. 023).