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Yassin N, Seissler J, Glück M, Boehm BO, Heinze E, Pfeiffer EF, Scherbaum WA.Yassin N, et al. Among authors: seissler j.Klin Wochenschr. 1991 Oct 18;69(16):736-41. doi: 10.1007/BF01797611.Klin Wochenschr. 1991.PMID: 1762378