Chang, Xiaopan
Zhang, Xi
Xiong, Meng
Yang, Li
Li, Shuai
Cao, Guoqing
Zhou, Ying
Yang, Dehua
Tang, Shao-tao
Funding for this research was provided by:
National Health and Family Planning Commission of the People’s Republic of China (No.201402007)
Article History
Received: 6 August 2018
Accepted: 19 December 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: Xiaopan Chang, Xi Zhang, Meng Xiong, Li Yang, Shuai Li, Guoqing Cao, Ying Zhou, Dehua Yang, and Shao-tao Tang have no conflicts of interest or financial ties to disclose.