@article{ref1,
title="Frequency rate of fractures: most frequent fractures in work accidents",
journal="Rivista Degli Infortuni e delle Malattie Professionali",
year="1956",
author="Riccio, L. and Tavani, L.",
volume="43",
number="5",
pages="657-684",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0035-5836",
doi="",
url="http://dx.doi.org/"
}