@article{ref1,
title="A survey of role playing based on correct methodology is welcome",
journal="Lakartidningen",
year="1996",
author="von Knorring, B.",
volume="93",
number="50",
pages="4611-4611",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}