Abstract

References
1.
Koster
Weintrob
Amer. Journ. Surg. , 1930 , iii , 1165 ;.
2.
Albo
Pla
Rev. Sud.-Amer, de Méd. et Chir. , 1930 , i , 953 ;.
3.
Jones
Howard
, Brit. Med. Journ. , 1931 , (ii ), 488 .
4.
Koster
Weintrob
Amer. Journ. Surg. , 1930 , iii , 1165 ;.
5.Ibid. ;.
6.Ibid. ;.
7.
Shaw
R. W.
, Irish Journ. Med. Sci. , Sixth series, No. 73, January, 1932 ;.
8.
MacLachlan
T. K.
, Brit. Med. Journ. , 1931 , (ii ), 11 –12 .
9.
Evans
C. H.
Amer. Journ. Surg. , 1929 , v , 581 .
