@article{ref1,
title="Rib fracture caused by playing golf",
journal="Zeitschrift fur Orthopadie und Ihre Grenzgebiete",
year="1963",
author="Katayama, R. and Marumo, E. and Nagura, Y.",
volume="97",
number="",
pages="214-217",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3220",
doi="",
url="http://dx.doi.org/"
}