. 2019 Jan 1;10(1):131–137. doi: 10.7150/jca.28216
© Ivyspring International Publisher
This is an open access article distributed under the terms of the Creative Commons Attribution (CC BY-NC) license (https://creativecommons.org/licenses/by-nc/4.0/). See http://ivyspring.com/terms for full terms and conditions.
Figure 3.
Begg's funnel plot for OS.