PT - JOURNAL ARTICLE AU - Mark Barna TI - Journal Watch DP - 2020 May 01 TA - The Nation's Health PG - 3--3 VI - 50 IP - 3 4099 - http://www.thenationshealth.org/content/50/3/3.2.short 4100 - http://www.thenationshealth.org/content/50/3/3.2.full SO - Nations Health2020 May 01; 50