@article{ref1,
title="Geriatric and social medicine aspects in the treatment of femoral fractures close to the hip joint as a typical old age injury",
journal="Deutsche Gesundheitswesen",
year="1971",
author="Koch, W. and Schiewe, R. and Langer, G.",
volume="26",
number="35",
pages="1658-1662",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}