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Steinmann GG, Müller-Hermelink HK.Steinmann GG, et al.Dtsch Med Wochenschr. 1985 Aug 23;110(34):1300-7. doi: 10.1055/s-2008-1069001.Dtsch Med Wochenschr. 1985.PMID: 3896719Review.German.No abstract available.