RT Journal Article SR Electronic T1 Online-only: Study urges health workers to fight vaccine fears with effective messages JF The Nation's Health JO Nations Health FD American Public Health Association SP E32 OP E32 VO 40 IS 7 A1 Teddi Dineley Johnson YR 2010 UL http://www.thenationshealth.org/content/40/7/E32.abstract AB