. 2015 Oct 23;18(2):254–258. doi: 10.4103/1008-682X.163269
Copyright: © 2016 Asian Journal of Andrology
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.
Table 2.
Quality assessment of included trials
