Liu, Shanshan
Wang, Luan
Zhang, Tao
Liu, Chengjun
Liang, Hong
Zhang, Yimin http://orcid.org/0000-0003-0724-5142
Guo, Dongfeng
Funding for this research was provided by:
National Natural Science Foundation of China (71403171)
Pudong New Area Health System Leading Personnel Training Program (PWRl2017-05)
Foundation of Shanghai Municipal Commission of Health and Family Planning (201640382)
Pudong New Area Health System Key Weak Discipline Construction Funding Project (PWZbr2017-08)
Article History
Received: 29 March 2019
Accepted: 1 July 2019
First Online: 6 July 2019
Ethics approval and consent to participate
: All participants were provided with a plain language statement explaining the study and gave written informed consent in the questionnaire survey. The study was approved by Pudong Institute for Health Development Academic Ethics Committee (PDWSL2013–3).
: Not applicable.
: The authors declare that they have no competing interests.