Salvage bortezomib-dexamethasone and high-dose melphalan (HDM) and autologous stem cell support (ASCT) in myeloma patients at first relapse after HDM with ASCT. A phase-2 trial. - Gimsing P; Hjertner Ø; Abildgaard N; Andersen NF; Dahl TG; Gregersen H; Klausen TW; Mellqvist UH; Linder O; Lindås R; Tøffner Clausen N; Lenhoff S (Bone marrow transplantation, 2015)