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Maurer E, Wächter S, Bartsch DK.Maurer E, et al.Chirurg. 2017 Aug;88(8):675-681. doi: 10.1007/s00104-017-0430-3.Chirurg. 2017.PMID: 28497163Review.German.
Maurer E, Wächter S, Albers M, Holzer K, Bartsch DK.Maurer E, et al.Zentralbl Chir. 2018 Aug;143(4):353-360. doi: 10.1055/a-0647-7168. Epub 2018 Aug 22.Zentralbl Chir. 2018.PMID: 30134493German.