Funding for this research was provided by:
National Institute of Allergy and Infectious Diseases (K23AI096923, P30AI042853)
National Institute of Mental Health (P30MH062294)
National Institute on Alcohol Abuse and Alcoholism (U24AA022000)
Received: 20 March 2017
Accepted: 24 January 2018
First Online: 31 January 2018
Ethics approval and consent to participate
: The study was determined exempt from review by the Rhode Island Department of Health Institutional Review Board.
: Not applicable.
: The authors declare that they have no competing interests.
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