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Kloehn S, Arendt T, Reinecke-Lüthge A, Klomp HJ, Mönig H.Kloehn S, et al. Among authors: klomp hj.Dtsch Med Wochenschr. 1997 Dec 12;122(50):1547-52. doi: 10.1055/s-2008-1047798.Dtsch Med Wochenschr. 1997.PMID: 9445776German.