@article{ref1,
title="Poverty, pica, and poisoning",
journal="Public health reports (1896)",
year="1958",
author="Bradley, Janet and Bessman, S. P.",
volume="73",
number="5",
pages="467-468",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6214",
doi="",
url="http://dx.doi.org/"
}