Trends in perinatal and neonatal mortality in England and Wales 1960-69.
D001724:Birth Weight; D004739:England; D005194:Family Practice; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006760:Hospitalization; D006782:Hospitals, Special; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D012907:Smoking; D014852:Wales