Yuan, Junliang
Wang, Yunxiao
Hu, Wenli
Bruno, Askiel
Funding for this research was provided by:
National Natural Science Foundation of China (81301016)
Beijing Municipal Administration of Hospitals Incubating Program (PX2019009)
Article History
Received: 18 July 2019
Accepted: 29 March 2020
First Online: 8 April 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all participants prior to data collection. The study and consent form details were approved by the Ethics Committee of Beijing Chaoyang Hospital. This study adhered to the World Medical Association’s Declaration of Helsinki (1964–2008) for Ethical Human Research including confidentiality, privacy and data management.
: Not applicable.
: The authors declare that they have no competing interests.