@article{ref1,
title="Dizzy heights. How the heart and lungs react to hypoxic states high up in the mountains",
journal="MMW: Fortschritte der Medizin",
year="2003",
author="Fischer, Rico",
volume="145",
number="8",
pages="31-32",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="1438-3276",
doi="",
url="http://dx.doi.org/"
}