Maternal deaths, England and Wales, 1970-1972.
D003710:Demography; D019049:Developed Countries; D004739:England; D005060:Europe; D008428:Maternal Mortality; D009026:Mortality; D011153:Population; D011157:Population Dynamics; D006113:United Kingdom; D014852:Wales
Demographic Factors; Developed Countries; England; Europe; Maternal Mortality--statistics; Mortality; Northern Europe; Population; Population Dynamics; United Kingdom; Wales; Western Europe