Improved survival with MEK inhibition in BRAF-mutated melanoma. by Flaherty, K, Robert, C, Hersey, P, Nathan, P, Garbe, C, Milhem, M, Demidov, L, Hassel, J, Rutkowski, P, Mohr, P, Dummer, R, Trefzer, U, Larkin, J, Utikal, J, Dreno, B, Nyakas, M, Middleton, M, Becker, J, Casey, M, Sherman, L, Wu, F, Ouellet, D, Martin, A, Patel, K, Schadendorf, D