Funding for this research was provided by:
U.S. Department of Health & Human Services | National Institutes of Health (R01DA038063, T32EY007136)
U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (R01DA038063)
U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (R01MH104251)
Article History
Received: 18 December 2017
Accepted: 10 July 2018
First Online: 10 August 2018
Change Date: 5 September 2018
Change Type: Update
Change Details: This Article was originally published without the accompanying Peer Review File. This file is now available in the HTML version of the Article; the PDF was correct from the time of publication.
Competing interests
: The authors declare no competing interests.