Abstract

References
1.
Barner
F B
Sherman
C D
(1963 ) Int. Abstr. Surg.
117 , 103 .
2.
Kraas
E
Beck
W C
(1934 ) Ann. Surg.
99 , 311 .
3.
Louw
J H
(1960 ) J. roy. Coll. Surg. Edinb.
5 , 101 .
4.
Rokitanski
C
(1861 ) Lehrbuch der pathologischen Anatomy.
Vienna ; p 187 .
5.
Shanks
S C
Kerley
P
(1958 ) A Textbook of X-ray Diagnosis.
3rd ed , London ; 3 , 214 .
6.
Sørensen
B M
(1965 ) Acta chir. scand.
130 , 132 .
7.
Wiikie
D P D
(1921 ) Brit. J. Surg.
9 , 204 .
