@article{ref1,
title="Sobering thoughts",
journal="Optometry: Journal of the American Optometric Association",
year="2003",
author="Freeman, Paul B.",
volume="74",
number="11",
pages="685-686",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1529-1839",
doi="",
url="http://dx.doi.org/"
}