@article{ref1,
title="Epidemiology of serious and fatal cases of poisoning in Switzerland",
journal="Acta Pharmacologica et Toxicologica (Copenh).",
year="1977",
author="Velvart, J. and Lorent, J. P. and Nisoli, A.",
volume="41",
number="Suppl 2",
pages="459-469",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6683",
doi="",
url="http://dx.doi.org/"
}