@article{ref1,
title="Usefulness of the question "how much do you drink?" in the detection of excessive alcohol ingestion",
journal="Medicina clinica",
year="1994",
author="Collazos González, J.",
volume="103",
number="7",
pages="277-278",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0025-7753",
doi="",
url="http://dx.doi.org/"
}