Funding for this research was provided by:
National Center of Neurology and Psychiatry (23-3)
Article History
Received: 7 November 2018
Accepted: 29 March 2019
First Online: 9 April 2019
Compliance with ethical standards
:
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper. This study was supported by an Intramural Research Grant (23-3) for Neurological and Psychiatric Disorders from NCNP.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: All participants were first presented the opt-out model of informed consent.