Published Online: February 11, 2015. doi:10.1001/jamapsychiatry.2014.2421.
Conflict of Interest Disclosures: Dr Sigmon has received research grants from the National Institute on Drug Abuse, consulting payments from Alkermes, and research support from Titan Pharmaceuticals through her university. No pharmaceutical or industry support was used in this manuscript.
Funding/Support: Preparation of this manuscript was supported in part by National Institutes of Health research grant R34DA037385 and Center of Biomedical Research Excellence award P20GM103644 from the National Institute of General Medical Sciences.
Role of the Funder/Sponsor: The funders had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.