@article{ref1,
title="Disorders of the lower extremities in the overloading syndrome of the lower segment of the spine in truck drivers",
journal="Wiadomosci Lekarskie",
year="1986",
author="Hagner, W.",
volume="39",
number="5",
pages="312-318",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0043-5147",
doi="",
url="http://dx.doi.org/"
}