@article{ref1,
title="Surgical aspects of swallowed foreign bodies and self mutilations",
journal="Wiener Medizinische Wochenschrift",
year="1968",
author="Berger, A. and Lechner, G. and Wagner, O.",
volume="118",
number="9",
pages="203-207",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0043-5341",
doi="",
url="http://dx.doi.org/"
}