@article{ref1,
title="Rectal foreign bodies, rectal injuries",
journal="Zeitschrift für Allgemeinmedizin",
year="1969",
author="Felder, K. D. and Geisthövel, W.",
volume="45",
number="23",
pages="1078-1081",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0300-8673",
doi="",
url="http://dx.doi.org/"
}