Abstract

References
1.
Gibberd
, Journ. Obst. & Gyn. , xxxiv .
2.
Holland
Eardley
, Journ. Obst. & Gyn. , 1919 , xxix , 549 .
3.Interim Report of Departmental Committee on Maternal Mortality and Morbidity (Ministry of Health ), 20 .
4.
McKinley
P. L.
, Journ. of Hyg. , 1929 , xxix , 160 .
5.
Kinloch
Parlane
J.
, Brit. Med. Journ. , 1929 (ii ), 340 .
6.
Newman
George
Sir
, Annual Report of the Ministry of Health , 1928 .
7.Reports on Public Health , Ministry of Health , No. 7 .
