Zhang, Shuo
Ma, Li
Wu, Chunxue
Wu, Jun
Cao, Yong
Wang, Shuo
Zhao, Jizong http://orcid.org/0000-0001-7304-0255
Funding for this research was provided by:
National Natural Science Foundation of China (81371292, H0906 81801140)
Article History
Received: 3 June 2019
Accepted: 29 July 2019
First Online: 3 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.