@article{ref1,
title="Mental confusion in the elderly",
journal="Emergency medicine clinics of North America",
year="1987",
author="Judge, F. P. Jr and Levy, R. J. and Segall, J. D.",
volume="5",
number="4",
pages="797-805",
abstract="Etiologies of confusion are discussed, including vascular, infectious, toxic-metabolic, tumorous, convulsive, and vitaminologic. Other diverse conditions are reviewed, including normal-pressure hydrocephalus.<p /><p>Language: en</p>",
language="en",
issn="0733-8627",
doi="",
url="http://dx.doi.org/"
}