@article{ref1,
title="Bronchial foreign bodies in adults",
journal="Zeitschrift für Tuberkulose und Erkrankungen der Thoraxorgane",
year="1964",
author="Albert, A.",
volume="121",
number="",
pages="321-324",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0373-0050",
doi="",
url="http://dx.doi.org/"
}