. 2016 Aug 18;11(8):e0161406. doi: 10.1371/journal.pone.0161406
© 2016 Zhuo 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 credited.
Fig 2. Results of the overall analysis.
