Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Sep 14, 2008; 14(34): 5336-5343
Published online Sep 14, 2008. doi: 10.3748/wjg.14.5336
Figure 1
Figure 1 Flowchart of the search history.
Figure 2
Figure 2 A: Forrest plot of the effect of music in procedure time; B: Forrest plot of the effect of music in sedation.