Geographic aggregation of health data: a comparison of alternatives for 1990 and beyond.
Humphrey
A B
AB
University of Rhode Island.
Lewis
R F
RF
D015982:Bias; D002391:Catchment Area, Health / Q000706:statistics & numerical data*; D003196:Computer Graphics / Q000592:standards; D003710:Demography; D005843:Geography; D006801:Humans; D008377:Maps as Topic; D011177:Postal Service / Q000145:classification; D017062:Small-Area Analysis; D013022:South Carolina / Q000453:epidemiology; D013223:Statistics as Topic / Q000592:standards; D013587:Syphilis / Q000453:epidemiology*