RT Journal Article SR Electronic T1 APHA Press book explores the power of policy in public health: Policy advocacy for health, racial equity JF The Nation's Health JO Nations Health FD American Public Health Association SP 5 OP 5 VO 51 IS 7 A1 Mark Barna YR 2021 UL http://www.thenationshealth.org/content/51/7/5.1.abstract AB