. 2017 Jul 13;8(33):55176–55186. doi: 10.18632/oncotarget.19220
Copyright: © 2017 Liu 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 2. Participant flowchart.
