@article{ref1,
title="Prognosis of sleep apnea syndrome: prognosis and social problems",
journal="Nihon Naika Gakkai Zasshi",
year="2004",
author="Narui, Koji",
volume="93",
number="6",
pages="1147-1155",
abstract="<p>[Abstract unavailable]</p> <p>Language: ja</p>",
language="ja",
issn="0021-5384",
doi="",
url="http://dx.doi.org/"
}