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Ruff DD, Ford JH, Tockhorn-Heidenreich A, Sexson M, Govindan S, Pearlman EM, Wang SJ, Khan A, Aurora SK.Ruff DD, et al. Among authors: khan a.Cephalalgia. 2019 Jul;39(8):931-944. doi: 10.1177/0333102419847957. Epub 2019 May 19.Cephalalgia. 2019.PMID: 31104507Clinical Trial.
Khan A, Detke M, Khan SR, Mallinckrodt C.Khan A, et al. Among authors: khan sr.J Nerv Ment Dis. 2003 Apr;191(4):211-8. doi: 10.1097/01.NMD.0000061144.16176.38.J Nerv Ment Dis. 2003.PMID: 12695731
Khan A, Bose A, Alexopoulos GS, Gommoll C, Li D, Gandhi C.Khan A, et al.Clin Drug Investig. 2007;27(7):481-92. doi: 10.2165/00044011-200727070-00005.Clin Drug Investig. 2007.PMID: 17563128Clinical Trial.