@article{ref1,
title="Ingestion of foreign bodies in childhood",
journal="Monatsschrift fur Kinderheilkunde",
year="1968",
author="Wechselberg, K.",
volume="116",
number="8",
pages="465-471",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0026-9298",
doi="",
url="http://dx.doi.org/"
}