Funding for this research was provided by:
National Institute of Mental Health (T32MH019105)
First Online: 4 January 2019
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: All procedures involved in this study, which involved 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.
: Informed consent was obtained from all individual participants included in the study.