Fig. 20From: Causal inference multiple imputation investigation of the impact of cannabinoids and other substances on ethnic differentials in US testicular cancer incidenceBoxplots by aggregated time for the effects of cannabis legal status on testicular cancer rates. (A and C) Caucasian-Americans, (B and D) African-Americans. (A and B) Legal Status; (C and D) Dichotomized legal status, dichotomized as illegal v. not illegal statusBack to article page