@article{ref1,
title="Psychosocial aspects of asthma in adults",
journal="Thorax",
year="1998",
author="Harrison, B. D.",
volume="53",
number="6",
pages="519-525",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-6376",
doi="",
url="http://dx.doi.org/"
}