RT Journal Article SR Electronic T1 Public health workers using new means to track, predict flu: Staying ahead of influenza outbreaks JF The Nation's Health JO Nations Health FD American Public Health Association SP 1 OP 14 VO 40 IS 8 A1 Kim Krisberg YR 2010 UL http://www.thenationshealth.org/content/40/8/1.1.abstract AB