Gene expression patterns of breast carcinomas distinguish tumor subclasses with clinical implications - Sorlie, T; Perou, CM; Tibshirani, R; Aas, T; Geisler, S; Johnsen, H; Hastie, T; Eisen, MB; Rijn, M; van de, Jeffrey SS; Thorsen, T; Quist, H; Matese, JC; Brown, PO; Botstein, D; Eystein Lonning, P; Borresen-Dale, AL (PNAS, 2001)