Abstract
References
1.
Frith
K
. (1960 ) J. Obstet. Gynœc. Brit. Emp . 67 , 82 .
2.
Hathout
H M
. (1963 ) J. Obstet. Gynœc. Brit. Cwlth
70 , 505 .
3.
Lawson
J B
. (1967 ) In: Obstetrics and Gynæcology in the Tropics and Developing Countries . Ed.
Lawson
J B
Stewart
D B
. London ; p 528 .
4.
Lynch
J B
Verzin
J A
Hassan
A M
. (1963 ) J. Obstet. Gynœc. Brit. Cwlth
70 , 495 .
5.
Mustafa
A Z
. (1966 ) J. Obstet. Gynœc. Brit. Cwlth
73 , 302 .