Lv, Zhuo
Yan, Xintong
Lu, Liying
Su, Chun
He, Yin
Funding for this research was provided by:
Health Department of Guangxi Zhuang Autonomous Region (216)
Article History
Received: 8 November 2017
Accepted: 5 April 2018
First Online: 23 April 2018
Compliance with ethical standards
:
: All authors declare no conflicts of interests.