2Baloh RW.Episodic vertigo:central nervous system causes.Curr Opin Neurol,2002,15:17-21.
3Bath AP,Walsh RM,Ranalli P,et al.Experience from a multidisciplinary "dizzy" clinic.Am J Otol,2000,21:92-97.
4Colledge NR,Barr-Hamilton RM,Lewis SJ,et al.Evaluation of investigations to diagnose the cause of dizziness in elderly people:a community based controlled study.BMJ,1996,313:788-792.
5Gomez CR,Cruz-Flores S,Malkoff MD,et al.Isolated vertigo as a manifestation of vertebrobasilar ischemia.Neurology,1996,47:94-97.
6Luxon LM.Evaluation and management of the dizzy patient.J Neurol Neurosurg Psychiatry,2004,75 Suppl 4:iv45-52.
7Cloud GC,Markus HS.Diagnosis and management of vertebral artery stenosis.QJM,2003,96:27-54.
8Culebras A,Kase CS,Masdeu JC,et al.Practice guidelines for the use of imaging in transient ischemic attacks and acute stroke.A report of the Stroke Council,American Heart Association.Stroke,1997,28:1480-1497.
