@article{ref1,
title="Aspiration of foreign bodies into the respiratory tract in childhood",
journal="Ugeskrift for Laeger",
year="1979",
author="Egeblad, K. and Krasilnikoff, P. A. and Halkier, E.",
volume="141",
number="41",
pages="2809-2812",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}