The hard road to data interpretation: 3 or 6 months of adjuvant chemotherapy for patients with stage III colon cancer? by Sobrero, A, Grothey, A, Iveson, T, Labianca, R, Yoshino, T, Taieb, J, Maughan, T, Buyse, M, André, T, Meyerhardt, J, Shields, A, Souglakos, I, Douillard, J, Cervantes, A