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Kaempfen A, Daigeler A, Largo RD, Bader R, Arkudas A, Bleiziffer O, Frank J, Frick A, Huemer G, Kneser U, Scherrer D, Schwabegger A, Schaefer DJ, Pierer G, Hierner R.Kaempfen A, et al. Among authors: kneser u.Handchir Mikrochir Plast Chir. 2011 Aug;43(4):262-5. doi: 10.1055/s-0031-1284356. Epub 2011 Aug 10.Handchir Mikrochir Plast Chir. 2011.PMID: 21833881German.