@article{ref1,
title="Resident and Fellow Section",
journal="Headache",
year="2008",
author="Levin, Morris",
volume="48",
number="8",
pages="1254-1256",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0017-8748",
doi="10.1111/j.1526-4610.2008.01221.x",
url="http://dx.doi.org/10.1111/j.1526-4610.2008.01221.x"
}