. 2017 Aug 16;8(44):77963–77974. doi: 10.18632/oncotarget.20276
Copyright: © 2017 Xia et al.
This is an open-access article distributed under the terms of the Creative Commons Attribution License 3.0 (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Figure 3. The workflow of the enrollment in the meta-analysis.
