Abstract

References
1.
Brockenbrough
E.C.
,
Lawrence
C.
, &
Schwenk
W.G.
(1967 ) Review of Surgery 24 , 299
2.
Gee
W.
,
Oller
D.W.
, &
Wylie
E.J.
(1976 ) Stroke 7 , 18
3.
Green
P.S.
(1978 ) In: Noninvasive Diagnostic Techniques in Vascular Disease. Ed.
Bernstein
E F
. C V Mosby , St Louis
4.
Kartchner
M.M.
,
McRae
L.P.
,
Crain
V.
, &
Whitaker
F.
(1976 ) American Journal of Surgery 132 , 728
5.
Mozersky
D.J.
,
Hokanson
D.E.
,
Sumner
D.S.
, &
Strandness
D E.
Jr.
(1972 ) Surgery 72 , 253
