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Griese M, Essl R, Schmidt R, Rietschel E, Ratjen F, Ballmann M, Paul K; BEAT Study Group.Griese M, et al. Among authors: schmidt r.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: schmidt r.Respir Res. 2005 Nov 7;6(1):133. doi: 10.1186/1465-9921-6-133.Respir Res. 2005.PMID: 16274485Free PMC article.Clinical Trial.
Griese M, Neumann M, von Bredow T, Schmidt R, Ratjen F.Griese M, et al. Among authors: schmidt r.Eur Respir J. 2002 Nov;20(5):1284-91. doi: 10.1183/09031936.02.00205702.Eur Respir J. 2002.PMID: 12449186Free article.
Günther A, Schmidt R, Feustel A, Meier U, Pucker C, Ermert M, Seeger W.Günther A, et al. Among authors: schmidt r.Am J Respir Crit Care Med. 1999 Jan;159(1):244-51. doi: 10.1164/ajrccm.159.1.9612005.Am J Respir Crit Care Med. 1999.PMID: 9872845
Friedrich B, Schmidt R, Reiss I, Günther A, Seeger W, Müller M, Thul J, Schranz D, Gortner L.Friedrich B, et al. Among authors: schmidt r.Crit Care Med. 2003 Jan;31(1):284-90. doi: 10.1097/00003246-200301000-00045.Crit Care Med. 2003.PMID: 12545030Clinical Trial.