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Dittmann D, Dempfle A, Nießen A, Puchert I, Konrad K, Herpertz-Dahlmann B.Dittmann D, et al. Among authors: niessen a.Children (Basel). 2024 Feb 20;11(3):267. doi: 10.3390/children11030267.Children (Basel). 2024.PMID: 38539302Free PMC article.
Nießen A, Klaiber U, Lewosinska M, Nickel F, Billmann F, Hinz U, Büchler MW, Hackert T.Nießen A, et al.Surgery. 2024 Apr;175(4):1154-1161. doi: 10.1016/j.surg.2023.12.020. Epub 2024 Jan 22.Surgery. 2024.PMID: 38262817
Nießen A, Loos M, Neumüller K, Feißt M, Klaiber U, Cizmic A, Al-Saeedi M, Roth S, Schneider M, Büchler MW, Hackert T.Nießen A, et al.BJS Open. 2023 Nov 1;7(6):zrad120. doi: 10.1093/bjsopen/zrad120.BJS Open. 2023.PMID: 38155394Free PMC article.
Niessen AF, de Boer AR, van Werkhoven CH.Niessen AF, et al.Clin Microbiol Infect. 2024 Mar;30(3):283-285. doi: 10.1016/j.cmi.2023.12.004. Epub 2023 Dec 9.Clin Microbiol Infect. 2024.PMID: 38072193No abstract available.
Fischer A, Schöffski O, Nießen A, Hamm A, Langan EA, Büchler MW, Billmann F.Fischer A, et al. Among authors: niessen a.Surg Endosc. 2023 Oct;37(10):8104-8115. doi: 10.1007/s00464-023-10395-1. Epub 2023 Sep 1.Surg Endosc. 2023.PMID: 37658201Free PMC article.