@article{ref1,
title="Head injury, amyloid beta and Alzheimer's disease",
journal="Nature medicine",
year="1995",
author="Roses, A. D. and Saunders, A.",
volume="1",
number="7",
pages="603-604",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1078-8956",
doi="",
url="http://dx.doi.org/"
}