“…Our estimates of hospital-based survival data (not shown) were more similar to the studies which report on the survival of all stroke admissions to hospital (Carroll, 1962;Howard et al, 1963;Boyle and Reid, 1965;Conant, et al, 1965) (Pincock, 1957;Lindgren, 1958;Marshall and Shaw, 1959;Robinson et al, 1959;David and Heyman, 1960;Carter, 1964;Katz et al, 1966). As like ours as any are those of Carroll (1962), who reports on 98 men and women with an average age of 67 years admitted to the City Hospitals in Baltimore, Maryland.…”