RT Journal Article SR Electronic T1 Policy can be used to make positive changes to community health, Policy Action Institute shows: APHA event shares lessons from field, inspires action JF The Nation's Health JO Nations Health FD American Public Health Association SP 5 OP 5 VO 50 IS 2 A1 Mark Barna YR 2020 UL http://www.thenationshealth.org/content/50/2/5.abstract AB