@article{ref1,
title="Prevalence, incidence and chronicity of drinking patterns and problems among men as a function of age: a longitudinal and cohort analysis",
journal="British journal of addiction",
year="1987",
author="Fillmore, K. M.",
volume="82",
number="1",
pages="77-83",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0952-0481",
doi="",
url="http://dx.doi.org/"
}