RT Book, Section A1 Herdman, Susan J. A1 Clendaniel, Richard A. SR Print(0) ID 1135017413 T1 Situational Vertigo Questionnaire T2 Vestibular Rehabilitation YR 2014 FD 2014 PB F. A. Davis Company PP New York, NY SN 9780803639706 LK fadavispt.mhmedical.com/content.aspx?aid=1135017413 RD 2024/04/24 AB Vertigo is the medical term used for symptoms which patients often describe as feelings of unusual disorientation, dizziness, giddiness, lightheadedness, or unsteadiness.