@article{ref1,
title="Recent legislative trends toward protection of human subjects: implications for gerontologists",
journal="Gerontologist",
year="1978",
author="Wales, J. B. and Treybig, D. L.",
volume="18",
number="3",
pages="244-249",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-9013",
doi="",
url="http://dx.doi.org/"
}