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Parhofer KG, Laubach E, Geiss HC, Otto C.Parhofer KG, et al. Among authors: geiss hc.Dtsch Med Wochenschr. 2002 May 3;127(18):958-62. doi: 10.1055/s-2002-26732.Dtsch Med Wochenschr. 2002.PMID: 11987016German.