Wang, Yuanyuan
Hu, Zhishan
Peng, Ke
Rechdan, Joanne
Yang, Yuan
Wu, Lijuan
Xin, Ying
Lin, Jiahui
Duan, Zhizhou
Zhu, Xuequan
Feng, Yi
Chen, Shitao
Ou, Jianjun
Chen, Runsen https://orcid.org/0000-0002-2145-8630
Funding for this research was provided by:
United Nations Development Programme (N/A)
National Natural Science Foundation of China (81974217)
Beijing Municipal Administration of Hospitals’ Youth Programme (QML20181905)
Article History
Received: 2 October 2019
Accepted: 3 May 2020
First Online: 12 May 2020
Ethics approval and consent to participate
: All participants were informed of the objective of the study and completing the survey implied consent to participate in the study. This study protocol (the secondary data analysis) was approved for exempt status by the Human Research and Ethics Committee of Second Xiangya Hospital, Central South University.
: Not applicable.
: Jianjun Ou received support from National Natural Science Foundation of China (81974217).Xuequan Zhu received support from Beijing Municipal Administration of Hospitals’ Youth Programme (QML20181905). The other authors declare no conflict of interest.