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Urschitz MS, Guenther A, Eggebrecht E, Wolff J, Urschitz-Duprat PM, Schlaud M, Poets CF.Urschitz MS, et al. Among authors: urschitz duprat pm.Am J Respir Crit Care Med. 2003 Aug 15;168(4):464-8. doi: 10.1164/rccm.200212-1397OC. Epub 2003 May 28.Am J Respir Crit Care Med. 2003.PMID: 12773324