@article{ref1,
title="Aspiration of foreign bodies in childhood",
journal="Röntgenpraxis; Zeitschrift für Radiologische Technik",
year="2000",
author="Elsner, K.",
volume="53",
number="2",
pages="47-50",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0035-7820",
doi="",
url="http://dx.doi.org/"
}