RT Journal Article SR Electronic T1 APHA 2020 donations support gun buyback group: Registrants give nearly $19,000 to Help Us Help Them campaign JF The Nation's Health JO Nations Health FD American Public Health Association SP 3 OP 3 VO 50 IS 10 A1 Mark Barna YR 2021 UL http://www.thenationshealth.org/content/50/10/3.2.abstract AB