@article{ref1,
title="Geriatric suicide. A pattern shift?",
journal="Missouri medicine",
year="1991",
author="Wooldridge, W. E.",
volume="88",
number="11",
pages="743-744",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-6620",
doi="",
url="http://dx.doi.org/"
}