@article{ref1,
title="Obstacles to care",
journal="Nursing standard (1987)",
year="1996",
author="Sandford, T.",
volume="10",
number="18",
pages="e17-e17",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-6570",
doi="10.7748/ns.10.18.17.s24",
url="http://dx.doi.org/10.7748/ns.10.18.17.s24"
}