@article{ref1,
title="Fractures of the proximal femur. Occurence and incidence in Oslo, 1950-1975",
journal="Tidsskrift for den Norske Laegeforening",
year="1978",
author="Falch, J. and Ilebekk, A.",
volume="98",
number="14",
pages="738-739",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}