Consistent metagenes from cancer expression profiles yield agent specific predictors of chemotherapy response. - Qiyuan Li; Aron C. Eklund; Nicolai J. Birkbak; Christine Desmedt; Benjamin Haibe-Kains; Christos P. Sotiriou; W. Fraser Symmans; Lajos Pusztai; Søren Brunak; Andrea L. Richardson; Zoltan Szallasi (BMC Bioinform., 2011)