Zhou, Yan
Zhu, Jiadi
Tong, Tiejun
Wang, Junhui
Lin, Bingqing
Zhang, Jun
Funding for this research was provided by:
National Natural Science Foundation of China (11701385)
the National Statistical Research Project (2017LY56)
the Doctor Start Fund of Guangdong Province (2016A030310062)
the Health and Medical Research Fund (04150476)
the National Natural Science Foundation of China (11671338)
the National Natural Science Foundation of China (11701386)
Article History
Received: 6 September 2018
Accepted: 18 March 2019
First Online: 29 March 2019
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