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Hammer A, Knight I, Agarwal A.Hammer A, et al.Spine (Phila Pa 1976). 2003 Jan 1;28(1):E5-E12. doi: 10.1097/00007632-200301010-00025.Spine (Phila Pa 1976). 2003.PMID: 12544966
Liebert A, Hirschmann E, Eibl T, Hammer A, Steiner HH, Schebesch KM, Ritter L.Liebert A, et al. Among authors: hammer a.Neurosurg Rev. 2024 May 30;47(1):247. doi: 10.1007/s10143-024-02465-2.Neurosurg Rev. 2024.PMID: 38811425Free PMC article.
Yam C, Hammer A, Lee E, Shaver T, Thakkar P, Monfared A.Yam C, et al. Among authors: hammer a.Am J Otolaryngol. 2024 Mar 31;45(4):104273. doi: 10.1016/j.amjoto.2024.104273. Online ahead of print.Am J Otolaryngol. 2024.PMID: 38574515