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.
Ratjen F, Rietschel E, Griese M, Ballmann M, Kleinau I, Döring G, Reinhardt D, Paul K.Ratjen F, et al.Eur Respir J. 2000 Jan;15(1):141-5. doi: 10.1183/09031936.00.15114100.Eur Respir J. 2000.PMID: 10678636Free article.
Griese M, Essl R, Schmidt R, Rietschel E, Ratjen F, Ballmann M, Paul K; BEAT Study Group.Griese M, et al. Among authors: ratjen f.Am J Respir Crit Care Med. 2004 Nov 1;170(9):1000-5. doi: 10.1164/rccm.200405-575OC. Epub 2004 Jul 21.Am J Respir Crit Care Med. 2004.PMID: 15271694
Griese M, Essl R, Schmidt R, Ballmann M, Paul K, Rietschel E, Ratjen F; Beat Study Group.Griese M, et al. Among authors: ratjen f.Respir Res. 2005 Nov 7;6(1):133. doi: 10.1186/1465-9921-6-133.Respir Res. 2005.PMID: 16274485Free PMC article.Clinical Trial.
Starosta V, Ratjen F, Rietschel E, Paul K, Griese M.Starosta V, et al. Among authors: ratjen f.Eur Respir J. 2006 Sep;28(3):581-7. doi: 10.1183/09031936.06.00071405. Epub 2006 Jun 28.Eur Respir J. 2006.PMID: 16807263Free article.