RT Journal Article SR Electronic T1 County health rankings a call to action on community health: Disparities between counties tracked JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 9 VO 42 IS 4 A1 Krisberg, Kim YR 2012 UL http://www.thenationshealth.org/content/42/4/1.4.abstract AB