Abstract

References
1.
Adams
R D
Fisher
C M
Hakim
S
Ojemann
R G
Sweet
W H
. (1965 ) New Engl. J. Med.
273 , 117 .
2.
Bannister
R
Gilford
E
Kocen
R
. (1967 ) Lancet
ii , 1014 .
3.
Di Chiro
G
. (1964 ) J. Amer. med. Ass.
188 , 524 .
4.
Di Chiro
G
(1968 ) Lancet
i , 526 .
5.
Di Chiro
G
Ashburn
W
Briner
W M
. (1968 ) Arch. Neurol.
19 , 218 .
6.
Nicol
C F
. (1967 ) Neurology (Minneap.)
17 , 199 .
7.
Sweet
W M
Brownell
G L
School
J A
Bowsher
D R
Benda
P
Stickley
E E
. (1954 ) Res. Publ. Ass. nerv. ment. Dis.
34 , 101 .
