@article{ref1,
title="Is "alcohol-free" beer a placebo?",
journal="Annals of emergency medicine",
year="1995",
author="Roeggla, M. and Schmid, Rita and Roeggla, G. and Roeggla, H. and Wagner, Ann",
volume="26",
number="6",
pages="762-763",
abstract="Abstract unavailable.",
language="",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}