The Relative Importance of Different Measures of Peer Smoking on Adolescent Smoking Behavior: Cross-Sectional and Longitudinal Analyses of a Large British Cohort
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PII: S1054-139X(09)00704-6
doi:10.1016/j.jadohealth.2009.12.020
© 2010 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
