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Brand S, Bauer M, Petri M, Schrader J, Maier HJ, Krettek C, Hassel T.Brand S, et al.Proc Inst Mech Eng H. 2016 Jul;230(7):675-81. doi: 10.1177/0954411916647078. Epub 2016 May 6.Proc Inst Mech Eng H. 2016.PMID: 27272200
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Ettinger M, Dratzidis A, Hurschler C, Brand S, Calliess T, Krettek C, Jagodzinski M, Petri M.Ettinger M, et al. Among authors: brand s.Am J Sports Med. 2013 Nov;41(11):2540-4. doi: 10.1177/0363546513500633. Epub 2013 Aug 27.Am J Sports Med. 2013.PMID: 23982397
Brand S, Ettinger M, Omar M, Hawi N, Krettek C, Petri M.Brand S, et al.Open Orthop J. 2015 Aug 31;9:405-11. doi: 10.2174/1874325001509010405. eCollection 2015.Open Orthop J. 2015.PMID: 26401164Free PMC article.