@article{ref1,
title="Ethical and professional considerations concerning high risk groups",
journal="Journal of clinical issues in psychology",
year="1976",
author="Parker, Rolland S.",
volume="7",
number="1",
pages="4-19",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-4500",
doi="",
url="http://dx.doi.org/"
}