Abstract

References
1.
Brooke B. N.
(1952 ) Lancet , ii , 102 .
2.
Turnbull R. B.
(1953 ) Amer. J. Surg. , 86 , 617 .
3.
Mayo C. W.
, and
Broders C. W.
(1957 ) Surg. Gynec. Obstet. , 104 , 180 .
4.
Aylett S.
(1956 ) Proc. R. Soc. Med. , 49 , 952 .
5.
Turnbull R. B.
(1959 ) J. Amer. med. Ass. , 169 , 1025 .
6.
Fallis L. S.
(1956 ) Amer. J. Surg. , 92 , 696 .
7.
Barron J.
,
Prendergast J. J.
, and
Jocz M. W.
(1956 ) J. Amer. med. Ass. , 161 , 621 .
8.
Card W. I.
(1959 ) Proc. R. Soc. Med. , 52 , 29 .
9.
Barron J.
(1958 ) Henry Ford Hosp. med. Bull , 6 , 328 .
10.
Abel A. L.
(1955 ) Brit. med. J. , ii , 52 .
