Funding for this research was provided by:
National Institute on Drug Abuse (1T32 DA 022981)
Article History
Accepted: 16 July 2018
First Online: 23 July 2018
Compliance with ethical standards
:
: Dr. Hayes was supported by the Translational Training in Addiction [1T32 DA 022981]. Dr. Payakachat received a research grant from 7-Hybrid Cultivation, an honorarium for service as a paid consultant to Roche Ltd., service as a consultant to CBPartners, and ownership of stock in Pfizer. Drs. Hayes and Li declare that they have no conflict of interest.
: This article utilizes public-use data from the Agency for Healthcare Research and Quality (AHRQ). Therefore, it does not contain any studies with human participants or animals performed by any of the authors.