Big marijuana--lessons from big tobacco

Kimber P Richter¹, Sharon Levy

• ¹From the Department of Preventive Medicine and Public Health, University of Kansas Medical Center, and the University of Kansas Cancer Center - both in Kansas City (K.P.R.); and the Division of Developmental Medicine and Adolescent Substance Abuse Program, Boston Children's Hospital, and Harvard Medical School - both in Boston (S.L.).