Chemotherapy options in elderly and frail patients with metastatic colorectal cancer (MRC FOCUS2): an open-label, randomised factorial trial

por Seymour, Matthew T, Thompson, Lindsay C, Wasan, Harpreet S, Middleton, Gary, Brewster, Alison E, Shepherd, Stephen F, O'Mahony, M Sinead, Maughan, Timothy S, Parmar, Mahesh, Langley, Ruth E
Publicado 2011