RT Journal Article SR Electronic T1 Key Steps in Evaluating the Dizzy Patient JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 596 OP 598 VO 57 IS 7 A1 Samuels, Martin A. YR 1990 UL http://www.ccjm.org/content/57/7/596.abstract AB