PT - JOURNAL ARTICLE AU - Mark Barna TI - APHA Advocates DP - 2020 Oct 01 TA - The Nation's Health PG - 2--23 VI - 50 IP - 8 4099 - http://www.thenationshealth.org/content/50/8/2.short 4100 - http://www.thenationshealth.org/content/50/8/2.full SO - Nations Health2020 Oct 01; 50