@article{ref1,
title="Trends in acute poisoning in a District Medical Unit",
journal="Health bulletin",
year="1979",
author="Lawson, A. A. and McCallum, C. J.",
volume="37",
number="4",
pages="121-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0374-8014",
doi="",
url="http://dx.doi.org/"
}