@article{ref1,
title="Pneumothorax following ingestion of kerosene",
journal="Maandschrift voor kindergeneeskunde",
year="1965",
author="Heim, G. K.",
volume="33",
number="11",
pages="406-410",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0024-869X",
doi="",
url="http://dx.doi.org/"
}