@article{ref1,
title="The problem of foreign bodies in the colon and rectum",
journal="American journal of surgery",
year="1948",
author="ReBELL, F. G.",
volume="76",
number="6",
pages="678-686",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}