Natural History of Progressive Supranuclear Palsy & Clin Predictors of Survival:A Clinicopath Study
JNNP 61:615-620, Litvan,I.,et al, 1996
Clinical Characteristics of Vasodepressor, Cardioinhibitory, and Mixed Carotid Sinus Syndrome in the Elderly
Am J Med 95:203-208, McIntosh,S.J.,et al, 1993