Funding for this research was provided by:
National Institute of Mental Health (P20 MH 079906)
Text and Data Mining valid from 2018-01-20
First Online: 20 January 2018
Compliance with Ethical Standards
: The authors declare they have no conflicts of interest.
: This study was approved by the University of Minnesota IRB and the Human Subjects Research Protection Board of the State of Michigan’s Department of Community Health. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.