@article{ref1,
title="Lead-poisoning",
journal="Lancet",
year="1972",
author="Williams, M. K.",
volume="2",
number="7784",
pages="974-974",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}