@article{ref1,
title="Alcohol-induced hangover. A double-blind comparison of pyritinol and placebo in preventing hangover symptoms",
journal="Quarterly journal of studies on alcohol",
year="1973",
author="Khan, M. A. and Jensen, K. and Krogh, H. J.",
volume="34",
number="4",
pages="1195-1201",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}