title: Can a 70-gene signature provide useful prognostic information in patients with node-negative breast cancer?
authors.affiliation: Institut für Onkologische Chemie, 23.12 U1, University of Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany. omodlich@onkochemie.uni-duesseldorf.de
authors.forename: Olga
authors.initials: O
authors.lastname: Modlich
authors.forename: Hans
authors.initials: H
authors.lastname: Bojar