@article{ref1,
title="A bizarre cause of rectal trauma",
journal="Practitioner",
year="1976",
author="Ellis, C. G.",
volume="216",
number="1291",
pages="93-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}