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Gradishar WJ, Jordan VC.Gradishar WJ, et al.Hematol Oncol Clin North Am. 1999 Apr;13(2):435-55, vii. doi: 10.1016/s0889-8588(05)70064-2.Hematol Oncol Clin North Am. 1999.PMID: 10363139Review.
Morrow M, Gradishar W.Morrow M, et al.BMJ. 2002 Feb 16;324(7334):410-4. doi: 10.1136/bmj.324.7334.410.BMJ. 2002.PMID: 11850376Free PMC article.Review.No abstract available.