@article{ref1,
title="Epidemiology of femoral neck fractures in the Olsztyn province",
journal="Chir Narzadow Ruchu Ortop Pol",
year="1986",
author="Bołoczko, S. and Rek, S. and Radyko, L.",
volume="51",
number="5",
pages="356-360",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="",
doi="",
url="http://dx.doi.org/"
}