@article{ref1,
title="Case report: bezoar of the stomach composed of nails",
journal="South African medical journal SAMJ",
year="1954",
author="Skapinker, S.",
volume="28",
number="25",
pages="517-518",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}