@article{ref1,
title="Use of discriminant analysis with qualitative data in medical diagnosis",
journal="Methods of information in medicine",
year="1972",
author="Victor, N. and Giere, W. and Pirtkien, R.",
volume="11",
number="4",
pages="248-253",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0026-1270",
doi="",
url="http://dx.doi.org/"
}