@article{ref1,
title="Psychological distress in patients with advanced cancer",
journal="Clinical medicine (London, England)",
year="2006",
author="Cathcart, Fiona",
volume="6",
number="2",
pages="148-150",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1470-2118",
doi="",
url="http://dx.doi.org/"
}