Qiu, Jinjun
Qin, Xiaoming
Wen, Jinli
Wu, Li
Kong, Lei
Ou, Yangxi
Yang, Shucai https://orcid.org/0000-0003-2518-8751
Funding for this research was provided by:
Science and Technology Planning Project of Guangdong Province (2017A020215097)
Health System Research Project in Pingshan District of Shenzhen (201715)
Article History
Received: 20 December 2019
Accepted: 17 May 2020
First Online: 25 May 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Not applicable.
: Manuscript is approved by all authors for publication.