Phillips GL, Bernstein SH, Liesveld JL, Abboud CN, Becker MW, Constine LS, Ifthikharuddin JJ, Loughner JE, Milner LA, Vesole DH, Friedberg JW. A Phase I trial: dose escalation of melphalan in the "BEAM" regimen using amifostine cytoprotection. Biol Blood Marrow Transplant. 2011 Jul; 17(7):1033-42.