This study was supported by the National Institute on Drug Abuse (NIDA K23 DA032578 and P50 DA09253). Preparation of this manuscript was supported by the National Cancer Institute (CA-113710). None of the funding sources had any further role in study design; in the collection, analysis and interpretation of data; in the writing of the report; or in the decision to submit the paper for publication.
History
Publication Date
2015-09-15
Journal
BMC Public Health
Volume
15
Issue
1
Article Number
897
Pagination
9p. (p. 1-9)
Publisher
BioMed Central Ltd
ISSN
1471-2458
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