7CAVALIERE M,MOTTOLA G,IEMMA M. Benign paroxysmal positional vertigo:a study of two manoeuvres with and without betahistine[J]. Aeta Otorhinolaryngol Ital, 2005,25 : 107 -- 112.
8HELMINSKI J O,JANSSEN I, KOTASPOUIKIS D, et al. Strategies to prevent recurrence of benign paroxysmal positional vertigo[J].ArehOtolaryngol Head Neck Surg,2005,131:344--348.
9NUNEZ R A,CASS S P,FURMAN J M. Short- and longterm outcomes of canalith repositioning for be- nign paroxysmal positional vertigo [J]. Otolaryngol Head Neck Surg, 2000,122 : 647 -- 652.
10Pares LS,Agrawal SK.Atlas J.Diagnosis and management of benign paroxysmal positional vertigo(BPFV)[J].CMAJ,2003,169 (7):681-693.
