Effectiveness of environmental health policies: a new frontier for epidemiologists.
Hu
Howard
H
Department of Environmental Health, Harvard School of Public Health, Boston, MA 02115, USA. hhu@hsph.harvard.edu
Brown
Mary Jean
MJ
D002648:Child; D002675:Child, Preschool; D004782:Environmental Health / Q000331:legislation & jurisprudence*; D006291:Health Policy; D006801:Humans; D007855:Lead Poisoning / Q000517:prevention & control*; D008145:Louisiana; D010150:Paint; D011638:Public Housing