Gene expression signature to improve prognosis prediction of stage II and III colorectal cancer. by Salazar, R, Roepman, P, Capella, G, Moreno, V, Simon, I, Dreezen, C, Lopez-Doriga, A, Santos, C, Marijnen, C, Westerga, J, Bruin, S, Kerr, D, Kuppen, P, van de Velde, C, Morreau, H, Van Velthuysen, L, Glas, A, Van't Veer, L, Tollenaar, R