Initial and long-term competency of citizens trained in CPR.
D003256:Community Participation / Q000592:standards*; D003162:Competency-Based Education; D003479:Curriculum; D004632:Emergency Medical Services / Q000592:standards*; D006801:Humans; D012151:Resuscitation / Q000193:education*; D012153:Retention, Psychology; D013997:Time Factors; D014861:Washington