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Birol Sarica F, Tufan K, Cekinmez M, Sen O, Cem Onal H, Mertsoylu H, Topkan E, Pehlivan B, Erdogan B, Nur Altinors M.Birol Sarica F, et al. Among authors: topkan e.J Neurosurg Sci. 2010 Mar;54(1):7-19.J Neurosurg Sci. 2010.PMID: 20436394
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