Dympna O'Sullivan William Elazmeh Szymon Wilk Ken Farion Stan Matwin Wojtek Michalowski Morvarid Sehatkar Using Secondary Knowledge to Support Decision Tree Classification of Retrospective Clinical Data. 238-251 2007 MCD http://dx.doi.org/10.1007/978-3-540-68416-9_19 conf/ecml/2007mcd db/conf/ecml/mcd2007.html#OSullivanEWFMMS07