Abstract

References
1.
Crenshaw
J. L.
Jr.
Banner
E. A.
(1952 ). Amer. J. Obstet. Gynec. , 63 , 63 .
2.
Davidoff
L. M.
(1929 ) Arch. Surg., Chicago , 18 , 1737 .
3.
Dandy
W. E.
(1940 ) In: Lewis' Practice of Surgery. Hagerstown, Md.; Vol. 12 , Chap. 1, p. 202 .
4.
Ferguson
A. F.
(1898 ) N.Y. med. J. , 67 , 902 .
5.
Murphy
D. P.
(1937 ) Amer. J. Obstet. Gynec. , 34 , 890 .
6.
Penfield
W.
(1935 ) Surg. Gynec. Obstet. , 60 , 363 .
7.
Penfield
W.
Coburn
D. F.
(1938 ) Arch. Neurol. Psychiat., Chicago , 40 , 328 .
8.
Putnam
T. J.
(1935 ) Surg. Gynec. Obstet. , 60 , 363 .
9.
Putnam
T. J.
(1938 ) Amer. J. Dis. Child , 55 , 990 .
10.
Russell
D. S.
(1949 ) Spec. Rep. Ser. med. Res. Coun., Lond. , No. 265.
11.
Sachs
E.
(1942 ) J. Mt. Sinai Hosp. , 9 , 767 .
12.
Scarff
J. E.
(1942 ) Amer. J. Dis. Child. , 63 , 297 .
13.
Browne
D.
(1936 ) Proc. R. Soc. Med. , 29 , 1409 .
14.
Garrod
A. E.
Batten
F. E.
Thursfield
H.
, eds. (1953 ) Diseases of Children.
5th ed. London; p. 260 .
