Funding for this research was provided by:
Primary Research & Development Plan of Jiangsu Province (BE2016630)
Text and Data Mining valid from 2019-04-15
Received: 30 August 2018
Accepted: 27 March 2019
First Online: 15 April 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committees of the Wuxi Health Mental Center. All participants signed a written informed consent prior to participation in the study.
: Not applicable.
: The authors declare no conflicts of interest.
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