@article{ref1,
title="Tracheobronchial foreign body aspiration in childhood",
journal="Schweizerische Rundschau fur Medizin Praxis",
year="1970",
author="Beuchat, P. X.",
volume="59",
number="40",
pages="1386-1391",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="1013-2058",
doi="",
url="http://dx.doi.org/"
}