Betahistine Dihydrochloride Versus Flunarizine : Double-blind Study on Recurrent Vertigo with or without Cochlear Syndrome Typical of Meniere's Disease / Bernard Fraysse ... [et al.] Vol. 111 Suppl. 490 1991. Uppsala : Almqvist & Wiksell, 1991. 10 s.   [1, z toho voľných 0, prezenčne 1]