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Muller AA, Moldoveanu A, Asavei V, Khadar RA, Sanabria-Codesal E, Krammer A, Fernandez-Bolaños M, Cavalieri M, Zhang J, Casu E, Schuler A, Ionescu AM.Muller AA, et al.Sci Rep. 2019 Dec 4;9(1):18346. doi: 10.1038/s41598-019-54600-5.Sci Rep. 2019.PMID: 31797967Free PMC article.
Zimmerer SM, Conen A, Müller AA, Sailer M, Taub E, Flückiger U, Schwenzer-Zimmerer KC.Zimmerer SM, et al. Among authors: muller aa.Eur Spine J. 2011 Dec;20(12):2228-34. doi: 10.1007/s00586-011-1838-y. Epub 2011 May 18.Eur Spine J. 2011.PMID: 21590496Free PMC article.