@doctoralThesis{Kim_2012,
title={Development of early diagnostic systems for ankylosing spondylitis},
author={Kim, Yeon Joo},
doi={http://dx.doi.org/10.22028/D291-22812},
subtitle={Der Entwicklung von frühen Diagnosesystemen für Spondylitis ankylosans},
year={2012}
}