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Berg A, Bönner G.Berg A, et al. Among authors: bonner g.Dtsch Med Wochenschr. 2005 Apr 8;130(14):893-7. doi: 10.1055/s-2005-865104.Dtsch Med Wochenschr. 2005.PMID: 15800824Review.German.No abstract available.
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Becker HJ, Schwandt P, Held K, Bönner G.Becker HJ, et al. Among authors: bonner g.Dtsch Med Wochenschr. 1999 Oct 22;124(42):1249-52.Dtsch Med Wochenschr. 1999.PMID: 10572535Review.German.No abstract available.