@article{ref1,
title="Foreign body aspiration (author's transl)",
journal="Medizinische Klinik [Urban und Schwarzenberg]",
year="1974",
author="Zeidler, D. and Hornberger, R.",
volume="69",
number="5",
pages="195-199",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8458",
doi="",
url="http://dx.doi.org/"
}