Song, Yang
Jia, Yajing
Sznajder, Kristin
Ding, Jialin
Yang, Xiaoshi http://orcid.org/0000-0003-1426-128X
Article History
Received: 9 January 2020
Accepted: 27 May 2020
First Online: 2 June 2020
Compliance with ethical standards
:
: The authors declare no potential conflicts of interest related to the research, authorship, and publication of this article.
: The procedures followed were approved by the administrative departments and corresponding department directors of the selected hospitals and conforming to the ethical standards of the institutional and national Committee on Human Experimentation.
: Informed consent was obtained from each participant prior to the initiation of the research procedures.