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.
Helbig G, Stella-Holowiecka B, Wojnar J, Krawczyk M, Krzemien S, Wojciechowska-Sadus M, Markiewicz M, Wylezol I, Kopera M, Holowiecki J.Helbig G, et al.Ann Hematol. 2007 Sep;86(9):677-83. doi: 10.1007/s00277-007-0304-8. Epub 2007 May 8.Ann Hematol. 2007.PMID: 17486341
Markiewicz M, Siekiera U, Karolczyk A, Szymszal J, Helbig G, Wojnar J, Dzierzak-Mietla M, Kyrcz-Krzemien S.Markiewicz M, et al. Among authors: helbig g.Bone Marrow Transplant. 2009 Feb;43(4):293-300. doi: 10.1038/bmt.2008.326. Epub 2008 Oct 13.Bone Marrow Transplant. 2009.PMID: 18850018
Helbig G, Hus M, Hałasz M, Dudziński M, Więcławek A, Stachowicz M, Soja A, Kyrcz-Krzemień S.Helbig G, et al.Med Oncol. 2012 Jun;29(2):1073-6. doi: 10.1007/s12032-011-9831-1. Epub 2011 Jan 22.Med Oncol. 2012.PMID: 21258876