The MUK five protocol: a phase II randomised, controlled, parallel group, multi-centre trial of carfilzomib, cyclophosphamide and dexamethasone (CCD) vs. cyclophosphamide, bortezomib (Velcade) and dexamethasone (CVD) for first relapse and primary refractory multiple myelomaSarah Brown, Kwee Yong, Walter M. Gregory et al.|BMC Hematology|2016Cited by 9