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Lüngen M, Schröer-Günther MA, Passon AM, Gerber A, Lauterbach KW.Lüngen M, et al. Among authors: gerber a.Med Klin (Munich). 2009 Feb 15;104(2):101-7. doi: 10.1007/s00063-009-1021-y. Epub 2009 Feb 26.Med Klin (Munich). 2009.PMID: 19242660Review.German.