Hou, Wenhui
Shi, Gaohui
Cai, Bing
Ding, Chenhui
Song, Junli
Zhang, Xiubing
Xu, Yanwen http://orcid.org/0000-0002-8308-9383
Funding for this research was provided by:
Medical Science and Technology Foundation of Guangdong Province (No.2016A020218008)
Article History
Received: 15 March 2018
Accepted: 27 September 2018
First Online: 5 October 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Approval by a formal institutional review board was not required because this analysis consisted of a collection of published studies.