Henning Müller Jayashree Kalpathy-Cramer Ivan Eggel Steven Bedrick Saïd Radhouani Brian Bakke Charles E. Kahn Jr. William R. Hersh Overview of the CLEF 2009 Medical Image Retrieval Track. 72-84 2009 CLEF (2) http://dx.doi.org/10.1007/978-3-642-15751-6_8 conf/clef/2009-2 db/conf/clef/clef2009-2.html#MullerKEBRBKH09