Value of information analysis of multiparameter tests for chemotherapy in early breast cancer: the OPTIMA prelim trial

Peter S. Hall, Alison Smith, Claire Hulme, Armando Vargas-Palacios, Andreas Makris, Luke Hughes-Davies, Janet A Dunn, John M S Bartlett, David A. Cameron, Andrea Marshall, Amy Campbell, Iain R. Macpherson, Daniel Rea, Adele Francis, Helena Earl, Adrienne Morgan, Robert C. Stein, Christopher McCabe, OPTIMA Trial Management Group