RT Journal Article SR Electronic T1 APHA’s member groups gather for business, socials in Philadelphia JF The Nation's Health JO Nations Health FD American Public Health Association SP 16 OP 16 VO 39 IS 10 A1 Johnson, Teddi Dineley YR 2010 UL http://www.thenationshealth.org/content/39/10/16.2.abstract AB