@article{ref1,
title="Attempted suicide with insulin",
journal="Practitioner",
year="1965",
author="Nicholson, W. A.",
volume="195",
number="170",
pages="790-793",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}