Beyond experimentation: Five trajectories of cigarette smoking in a longitudinal sample of youth

• Lauren M. Dutra ,

  Contributed equally to this work with: Lauren M. Dutra, Stanton A. Glantz, Anna V. Song

  Affiliations Center for Tobacco Control Research and Education, University of California, San Francisco, California, United States of America, Center for Health Policy Science and Tobacco Research, RTI International, Berkeley, California, United States of America

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• Stanton A. Glantz ,

  Contributed equally to this work with: Lauren M. Dutra, Stanton A. Glantz, Anna V. Song

  * E-mail: glantz@medicine.ucsf.edu

  Affiliations Center for Tobacco Control Research and Education, University of California, San Francisco, California, United States of America, Department of Medicine, University of California, San Francisco, California, United States of America

  http://orcid.org/0000-0003-4620-6672

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• Nadra E. Lisha,

  Affiliation Center for Tobacco Control Research and Education, University of California, San Francisco, California, United States of America

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• Anna V. Song

  Contributed equally to this work with: Lauren M. Dutra, Stanton A. Glantz, Anna V. Song

  Affiliation Psychological Sciences, Health Sciences Research Institute, University of California, Merced, California, United States of America

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