Prevalence of blood lead levels >or= 5 micro g/dL among US children 1 to 5 years of age and socioeconomic and demographic factors associated with blood of lead levels 5 to 10 micro g/dL, Third National Health and Nutrition Examination Survey, 1988-1994.
Pediatrics. 2003 Dec;
112(
6 Pt 1):
1308-13.
PMID: 14654602 [PubMed - indexed for MEDLINE]