Smoking prevalence in Medicaid has been declining at a negligible rate

• Shu-Hong Zhu ,

  * E-mail: szhu@ucsd.edu

  Affiliations Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California, United States of America, Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America

  http://orcid.org/0000-0002-4149-3441

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• Christopher M. Anderson,

  Affiliation Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America

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• Yue-Lin Zhuang,

  Affiliation Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America

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• Anthony C. Gamst,

  Affiliations Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America, Department of Mathematics, University of California, San Diego, La Jolla, California, United States of America

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• Neal D. Kohatsu

  Affiliation Department of Health Care Services, Sacramento, California, United States of America

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