@article{ref1,
title="Does soccer cause bowlegs?",
journal="Medizinische Klinik [Urban und Schwarzenberg]",
year="1950",
author="Wassen, H.",
volume="45",
number="18",
pages="562-563",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0025-8458",
doi="",
url="http://dx.doi.org/"
}