Carbonaro, Theresa M.
Johnson, Matthew W.
Hurwitz, Ethan
Griffiths, Roland R.
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA03889, T32 DA07209)
National Institutes of Health (P30CA006973, UL1TR001079, S10OD020091)
Article History
Received: 17 July 2017
Accepted: 19 October 2017
First Online: 7 November 2017
Compliance with ethical standards
: The study was approved by the Institutional Review Board of the Johns Hopkins University School of Medicine. Participants gave their written informed consent before beginning the study procedures and were paid for their participation.
: Dr. Carbonaro is an employee of the U.S. Food and Drug Administration (FDA); however, the views presented in this article do not necessarily reflect those of the FDA and no official support or endorsement of this article by the FDA is intended or should be inferred. Roland Griffiths is on the Board of Directors of the Heffter Research Institute.