Epidemiology and health care reform.
Costello
E J
EJ
Burns
B J
BJ
Angold
A
A
Leaf
P J
PJ
D002648:Child; D002675:Child, Preschool; D018166:Health Care Reform; D006304:Health Status; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology*; D014481:United States