@article{ref1,
title="What makes a faller in early parkinsonism?",
journal="European neurology",
year="1997",
author="Charlett, A. and Weller, C. and Dobbs, S. M. and Dobbs, R. J.",
volume="38",
number="4",
pages="312-314",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-3022",
doi="",
url="http://dx.doi.org/"
}