@article{ref1,
title="Rehabilitation after head injury--1: Cognitive problems",
journal="British medical journal (clinical research edition)",
year="1985",
author="Gloag, D.",
volume="290",
number="6471",
pages="834-837",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0267-0623",
doi="",
url="http://dx.doi.org/"
}