Susan M. Richardson

Prevalence of Cannabis Use in Youths After Legalization in Washington State

R. Pacula, B. Kilmer, M. Cerdá, 2019, JAMA pediatrics.

Community-level policy responses to state marijuana legalization in Washington State.

J. Dilley, L. Hitchcock, Susan M. Richardson, 2017, The International journal on drug policy.

Employment and Marijuana Use Among Washington State Adolescents Before and After Legalization of Retail Marijuana.

Mary E. Miller, J. Whitehill, J. Graves, 2019, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Community-level policy responses to state marijuana legalization in Washington State.

J. Dilley, L. Hitchcock, Susan M. Richardson, 2017, The International journal on drug policy.