@article{ref1,
title="The patient as person: an empty phrase?",
journal="Texas medicine",
year="1975",
author="Engelhardt, H. T.",
volume="71",
number="9",
pages="57-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-4470",
doi="",
url="http://dx.doi.org/"
}