@article{ref1,
title="Suicide by asthma",
journal="Annals of allergy",
year="1959",
author="Kraft, B. and Countryman, F. W. and Blumenthal, D. L.",
volume="17",
number="3",
pages="394-398",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-4738",
doi="",
url="http://dx.doi.org/"
}