@article{ref1,
title="Preventive medicine from the physiatric point of view",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1955",
author="Flax, H. J.",
volume="47",
number="5",
pages="178-188",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}