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Gramlich Y, Walter G, Gils J, Hoffmann R.Gramlich Y, et al. Among authors: hoffmann r.Z Orthop Unfall. 2017 Feb;155(1):35-44. doi: 10.1055/s-0042-112228. Epub 2017 Jan 12.Z Orthop Unfall. 2017.PMID: 28081583Clinical Trial.German.
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