@article{ref1,
title="Concerning new provisions and instructions regarding California narcotic laws",
journal="California and western medicine",
year="1941",
author="Madden, Paul E.",
volume="55",
number="3",
pages="161-162",
abstract="KEYWORDS: Suicide<p />",
language="en",
issn="0093-4038",
doi="",
url="http://dx.doi.org/"
}