Subjective visual vertical in patients with benign positional paroxysmal vertigo Posted on March 4, 2019August 22, 2019 by admin LETTER Hippokratia 2017, 21(3):159 Sapountzi Z, Vital V, Psillas G 1st Otolaryngology Department, AHEPA University Hospital, Aristotle’s University of Thessaloniki, Thessaloniki , Greece