Abstract
References
1.
Perera
GA
: Hypertensive cardiovascular disease: Description and natural history . J Chron Dis 1 :33 , 1955 .
2.
Keith
NM
Wagener
HP
Barker
NW
: Some different types of essential hypertension: Their course and prognosis . Amer J Med Sc 197 :332 , 1939 .
3.
Hodge
JV
Smirk
FH
: Effect of drug treatment on cause of death in a hypertensive population . Amer Heart J 73 :441 , 1967 .