. 2013 Oct 4;8(10):e74467. doi: 10.1371/journal.pone.0074467
© 2013 Hu et al
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
Figure 10. Funnel plot of trials of POST at 24.
