@article{ref1,
title="WHO and medical ethics",
journal="WHO chronicle",
year="1977",
author="Gellhorn, A.",
volume="31",
number="5",
pages="194-195",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0042-9694",
doi="",
url="http://dx.doi.org/"
}