@article{ref1,
title="Pneumothorax after a roller coaster ride",
journal="Archives of disease in childhood",
year="2006",
author="Thakur, D. and Pocha, M.",
volume="91",
number="5",
pages="421-421",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9888",
doi="10.1136/adc.2005.088864",
url="http://dx.doi.org/10.1136/adc.2005.088864"
}