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Analysis of pediatric blood lead levels in New York City for 1970-1976.
A study was completed of more than 170,000 records of pediatric venous blood levels and supporting demographic information collected in New York City during 1970-1976. The geometric mean (GM) blood lead level shows a consistent cyclical variation superimposed on an overall decreasing trend with time...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
1979
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637659/ https://www.ncbi.nlm.nih.gov/pubmed/499123 |