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Scheufler O, Kalbermatten D, Pierer G.Scheufler O, et al. Among authors: pierer g.Microsurgery. 2007;27(3):174-80. doi: 10.1002/micr.20327.Microsurgery. 2007.PMID: 17326193
Rieger U, Pierer G, Scheufler O.Rieger U, et al. Among authors: pierer g.Praxis (Bern 1994). 2008 Oct 8;97(20):1071-6. doi: 10.1024/1661-8157.97.20.1071.Praxis (Bern 1994). 2008.PMID: 18850524German.