@article{ref1,
title="Overcoming the fear of walking",
journal="Elderly care",
year="1999",
author="Nazarko, L.",
volume="11",
number="6",
pages="26-26",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1369-1856",
doi="",
url="http://dx.doi.org/"
}