Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute on Drug Abuse (DA Z999999)
Article History
Received: 30 March 2020
Revised: 4 October 2020
Accepted: 29 October 2020
First Online: 13 November 2020
Compliance with ethical standards
:
: WMC reports ownership of stock in General Electric, 3M, and Pfizer Inc. unrelated to the submitted work. Other authors have no interests to declare.