@article{ref1,
title="Physicians' use of mood-altering drugs. A 20-year follow-up report",
journal="New England journal of medicine",
year="1970",
author="Vaillant, G. E. and Brighton, J. R. and McArthur, C.",
volume="282",
number="7",
pages="365-370",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM197002122820705",
url="http://dx.doi.org/10.1056/NEJM197002122820705"
}