Liu, Tao
Peng, Xing-Chun
Li, Bin
Funding for this research was provided by:
Shanghai Municipal Health Bureau (SHXH201402)
Article History
Received: 13 September 2018
Accepted: 25 February 2019
First Online: 23 April 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All authors are compliant with ethical standards.
: All authors approve the manuscript for publication.
: Data and materials related to this work are available upon request.