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Grasso G, Passalacqua M, Sfacteria A, Conti A, Morabito A, Mazzullo G, De VG, Buemi M, Macrì B, Tomasello F.Grasso G, et al.J Neurosurg. 2002 Mar;96(3):565-70. doi: 10.3171/jns.2002.96.3.0565.J Neurosurg. 2002.PMID: 11883842
Grasso G, Buemi M, Alafaci C, Sfacteria A, Passalacqua M, Sturiale A, Calapai G, De Vico G, Piedimonte G, Salpietro FM, Tomasello F.Grasso G, et al.Proc Natl Acad Sci U S A. 2002 Apr 16;99(8):5627-31. doi: 10.1073/pnas.082097299. Epub 2002 Apr 9.Proc Natl Acad Sci U S A. 2002.PMID: 11943864Free PMC article.
Grasso G, Sfacteria A, Erbayraktar S, Passalacqua M, Meli F, Gokmen N, Yilmaz O, La Torre D, Buemi M, Iacopino DG, Coleman T, Cerami A, Brines M, Tomasello F.Grasso G, et al.J Neurosurg Spine. 2006 Apr;4(4):310-8. doi: 10.3171/spi.2006.4.4.310.J Neurosurg Spine. 2006.PMID: 16619678