Abstract

References
1.
Adams
P
Jacoby
E N
(1960 ) Brit. med. J.
ii , 1131
2.
De Bakey
M E
(1958 ) Year Book of General Surgery . Chicago; p 254
3.
De Bakey
M E
Cooley
D A
Creech
O
Jr
(1955 ) Ann. Surg.
142 , 586
4.
Rob
C
Kenyon
J R
(1960 ) Brit. med. J.
i , 1384
5.
Sutton
D
(1960 ) Clin. Radiol.
11 , 85
