@article{ref1,
title="A bitter lesson",
journal="Academic medicine",
year="1999",
author="Whitman, N.",
volume="74",
number="1",
pages="1-1",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1040-2446",
doi="",
url="http://dx.doi.org/"
}