Article Information
PubMed
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History
- Received November 30, 2014
- Revision received December 29, 2014
- Accepted January 13, 2015
- First published February 18, 2015.
- Version of record published February 18, 2015.
Copyright & Usage
Copyright © 2015 the authors 0270-6474/15/353248-08$15.00/0
Author Information
Author contributions
Author contributions: N.D.V., G.-J.W., J.S.F., and H.B. designed research; G.-J.W., J.S.F., H.B., and D.T. performed research; N.D.V., J.S.F., H.B., and D.T. analyzed data; N.D.V. wrote the paper.
Disclosures
- Received November 30, 2014.
- Revision received December 29, 2014.
- Accepted January 13, 2015.
This work was supported by the National Institutes of Health Intramural Research Program. We thank Christopher Wong, Dave Alexoff, Colleen Shea, Pauline Carter, Karen Torres Apelskog, and Ruben Baler for their contributions.
The authors declare no competing financial interests.
- Correspondence should be addressed to Dr. Nora D. Volkow, National Institute on Drug Abuse, National Institutes of Health, 6001 Executive Boulevard, Room 5274, Bethesda, MD 20892. nvolkow{at}nida.nih.gov
