Footer, Katherine H. A.
Silberzahn, Bradley E.
Lim, Sahnah
Huettner, Steven
Kumar, Victor A.
Loeffler, Derek
Peitzmeier, Sarah M.
Sherman, Susan G.
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA038499)
Article History
Received: 14 May 2019
Accepted: 15 April 2020
First Online: 14 May 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Johns Hopkins Human Subjects Research and the Institutional Review Board. All participants provided informed verbal consent. This was approved as the research presented no more than minimal risk to the participants and involved no procedures for which written consent is normally required outside of the research context.
: Not applicable.
: The authors declare that they have no competing interest.