@article{ref1,
title="Countermesures for sudden onset of danger signs",
journal="Sanfujinka No Jissai",
year="1970",
author="Murooka, H.",
volume="19",
number="6",
pages="593-599",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0558-4728",
doi="",
url="http://dx.doi.org/"
}