Lin, Derong
Wu, Jingjing
Yang, Yuanmeng
Long, Xiaomei
Wu, Zhijun
Qin, Wen
Article History
Revised: 17 January 2020
Accepted: 23 April 2020
First Online: 28 April 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Research ethical approval was waived by the China the Ministry of Health's National Biomedical Research Ethics Committee.
: Not applicable.