Hygiene and health: an epidemiologic link?
Larson
E L
EL
Department of Pharmaceutical and Therapeutic Research, Columbia University School of Nursing, New York, NY 10032, USA.
Aiello
A E
AE
D002675:Child, Preschool; D006801:Humans; D006920:Hygiene; D017053:Infection Control / Q000706:statistics & numerical data*; D018570:Risk Assessment; D013223:Statistics as Topic; D016896:Treatment Outcome