%0 Journal Article
%T Persistent Down-Beating Torsional Positional Nystagmus: Posterior Semicircular Canal Light Cupula?
%A Akihide Ichimura
%A Koji Otsuka
%J Archive of "Case Reports in Otolaryngology".
%D 2016
%R 10.1155/2016/1249325
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5030422/