@article{ref1,
title="Screaming and physical aggression in nursing homes",
journal="American journal of geriatric psychiatry",
year="2005",
author="Pomara, Nunzio and Volavka, Jan and Czobor, P'al and Hernando, Raymundo and Sidtis, John J.",
volume="13",
number="6",
pages="539-540",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1064-7481",
doi="10.1176/appi.ajgp.13.6.539",
url="http://dx.doi.org/10.1176/appi.ajgp.13.6.539"
}