Han, Chao
Cui, Kaiyan
Bi, Xiaojiao
Wang, Lina
Sun, Mengmeng
Yang, Limin
Liu, Lanfen
Funding for this research was provided by:
Medicine and Health Science Technology Development Program of Shandong province (2015WSB06012)
Article History
Received: 25 March 2019
Accepted: 4 December 2019
First Online: 18 December 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Mental Health Center of Shandong Province, reference number: (2015) Ethics Review (R08). All participants signed the informed consent before participating in the study.
: Not applicable.
: The authors declare that they have no competing interests.