Bortezomib plus melphalan and prednisone for initial treatment of multiple myeloma. - San Miguel JF; Schlag R; Khuageva NK; Dimopoulos MA; Shpilberg O; Kropff M; Spicka I; Petrucci MT; Palumbo A; Samoilova OS; Dmoszynska A; Abdulkadyrov KM; et al. (New England Journal of Medicine, 2008)