. 2016 Jun 24;19(1):80–90. doi: 10.4103/1008-682X.182822
Copyright: © 2017 AJA, SIMM & SJTU
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.
Figure 1.
Flowchart for systematic review and meta-analysis.