@article{ref1,
title="Risk attitude and time discounting",
journal="Medical decision making",
year="1997",
author="Chapman, G.",
volume="17",
number="3",
pages="355-356",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0272-989X",
doi="",
url="http://dx.doi.org/"
}