@article{ref1,
title="Fencing staple in the oesophagus",
journal="Central African journal of medicine",
year="1955",
author="Campbell, N. A.",
volume="1",
number="3",
pages="118-119",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-9176",
doi="",
url="http://dx.doi.org/"
}