Syncope:Current Diagnostic Evaluation and Management
Ann Int Med 112:850-863, Manolis,A.S.,et al, 1990
Vertigo
Lancet 352:1841-1846, Baloh,R.W., 1998
Atlanto-Axial Subluxation in Rheumatoid Arthritis
Bone & Joint Surg 55B:458973., Rana,N.S., 1973
Atherosclerotic CVD-Its Nature & Management
Am J Med 46:763, Heyden,S.,et al, 1969