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Grazzi L, Sansone E, Raggi A, D'Amico D, De Giorgio A, Leonardi M, De Torres L, Salgado-García F, Andrasik F.Grazzi L, et al.J Headache Pain. 2017 Dec;18(1):15. doi: 10.1186/s10194-017-0728-z. Epub 2017 Feb 4.J Headache Pain. 2017.PMID: 28161874Free PMC article.Clinical Trial.
Leone M, Grazzi L, La Mantia L, Bussone G.Leone M, et al. Among authors: grazzi l.Headache. 1991 Jun;31(6):388-91. doi: 10.1111/j.1526-4610.1991.hed3106388.x.Headache. 1991.PMID: 1889980Review.
Leone M, Grazzi L, Moschiano F, Bussone G.Leone M, et al. Among authors: grazzi l.Cephalalgia. 1994 Dec;14(6):461-2. doi: 10.1046/j.1468-2982.1994.1406461.x.Cephalalgia. 1994.PMID: 7697709
Leone M, Grazzi L, D'Amico D, Moschiano F, Bussone G.Leone M, et al. Among authors: grazzi l.Ital J Neurol Sci. 1995 Dec;16(9):577-86. doi: 10.1007/BF02230907.Ital J Neurol Sci. 1995.PMID: 8838783Review.
D'Amico D, Centonze V, Grazzi L, Leone M, Ricchetti G, Bussone G.D'Amico D, et al. Among authors: grazzi l.Headache. 1997 Jan;37(1):21-5. doi: 10.1046/j.1526-4610.1997.3701021.x.Headache. 1997.PMID: 9046719Review.
Leone M, Attanasio A, Grazzi L, Libro G, D'Amico D, Moschiano F, Bussone G.Leone M, et al. Among authors: grazzi l.Cephalalgia. 1997 Jun;17(4):551. doi: 10.1046/j.1468-2982.1997.1704551.x.Cephalalgia. 1997.PMID: 9209777Clinical Trial.No abstract available.
Moschiano F, D'Amico D, Grazzi L, Leone M, Bussone G.Moschiano F, et al. Among authors: grazzi l.Headache. 1997 Jul-Aug;37(7):421-3. doi: 10.1046/j.1526-4610.1997.3707421.x.Headache. 1997.PMID: 9277024