Xu, Lingzi
Guo, Yanqing
Cao, Qingjiu
Li, Xue
Mei, Ting
Ma, Zenghui
Tang, Xinzhou
Ji, Zhaozheng
Yang, Liu
Liu, Jing https://orcid.org/0000-0002-6720-2171
Funding for this research was provided by:
National Key Research and Development Program of China (2017YFC1309900)
Article History
Received: 4 June 2019
Accepted: 5 February 2020
First Online: 14 February 2020
Ethics approval and consent to participate
: This study was conducted in accordance with the ethical standards put forth in the Declaration of Helsinki. All participants and/or their guardians gave verbal consent to participation in the study. The study and the informed consent procedures were approved by the Medical Ethics Committee of the Peking University Institute of Mental Health (reference number 2017-3-13-1).
: Not applicable.
: The authors declare that they have no competing interest.