An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Steffen M, Pichlmeier U, von dem Busche C, Zander A.Steffen M, et al.J Hematother Stem Cell Res. 2000 Feb;9(1):55-61. doi: 10.1089/152581600319621.J Hematother Stem Cell Res. 2000.PMID: 10738972
Steffen M, Dürken M, Pichlmeier U, von dem Busche C, Stockschläder M, Krüger W, Budde-Steffen C, Zander A.Steffen M, et al.Bone Marrow Transplant. 1996 Aug;18(2):301-7.Bone Marrow Transplant. 1996.PMID: 8864438
Steffen M, Pichlmeier U, Zander A.Steffen M, et al.Bone Marrow Transplant. 1997 Nov;20(9):715-20. doi: 10.1038/sj.bmt.1700936.Bone Marrow Transplant. 1997.PMID: 9384472