@article{ref1,
title="Pediatric blood lead levels. A study in 14 Illinois cities of intermediate population",
journal="JAMA journal of the American Medical Association",
year="1972",
author="Fine, Philip R. and Thomas, C. W. and Suhs, R. H. and Cohnberg, R. E. and Flashner, B. A.",
volume="221",
number="13",
pages="1475-1479",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}