Wu, Zhi-ping [The characteristics of benign paroxysmal positional vertigo and application of Epley's maneuver in very old patients]. [electronic resource] - Zhonghua nei ke za zhi Jul 2010 - 599-601 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0578-1426 Subjects--Topical Terms: Aged, 80 and overFemaleHumansMaleRetrospective StudiesTreatment OutcomeVertigo--etiology