Funding for this research was provided by:
National Institutes of Health (HL125761, DA033172, MH098374, AA020191, UG3OD023328-01, MH056401, HD060072)
Text and Data Mining valid from 2019-05-07
First Online: 7 May 2019
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: The study was approved by the Institutional Review Boards of the New York State Psychiatric Institute and the University of Puerto Rico Medical School. 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 individual participants included in the study.