@article{ref1,
title="Studies on falls in the aged",
journal="Minerva medica",
year="1977",
author="Klugmann, G. and Stefani, S. and Calsolaro, C.",
volume="68",
number="28",
pages="1979-1982",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}