@article{ref1,
title="Rise and fall of suicide rates in Australia: relation to sedative availability",
journal="Medical journal of Australia",
year="1972",
author="Oliver, R. G. and Hetzel, B. S.",
volume="2",
number="17",
pages="919-923",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}