_:vb50951924 "An inner ear disease that is located in the vestibular system."^^ . _:vb50951924 . _:vb50951924 "url:https://www.merckmanuals.com/professional/ear,-nose,-and-throat-disorders/inner-ear-disorders/introduction-to-inner-ear-disorders"^^ . _:vb50951924 . _:vb50951924 . _:vb50951924 .