Dementia in Cerebral Vascular Disease
Cerebral Vascular Diseases, Grunne & Stratton, Inc. , pp 232-236 (Edited by Toole & others), Fisher,C.M., 1968
The Cost to the Central Nervous System of Climbing to Extremely High Altitude
NEJM 321:1714-1719, 1989,, Hornbein,T.F.,et al, 1989