@article{ref1,
title="Cigarette smoking and suicide",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1964",
author="Drogendijk, A. C.",
volume="108",
number="",
pages="2481-2485",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}