@article{ref1,
title="Hip dislocation with fracture of the femur head",
journal="Minerva Ortopedica",
year="1970",
author="Zagra, A.",
volume="21",
number="2",
pages="97-100",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4911",
doi="",
url="http://dx.doi.org/"
}