HDHHS - What does HDHHS stand for? The Free Dictionary
References in periodicals archive
During 2002-2005, before this study was conducted but during a time HDHHS
was in routine communication with PulseNet, most local PFGE patterns were not recognized as linked to statewide or nationwide clusters.
Using modified cluster sampling (2,3), HDHHS
obtained a random sample of 30 census tracts from each of the two areas by using statistical software (SPSS V.10).