Epidemiology, genetics and sociology.
D000013:Congenital Abnormalities / Q000401:mortality; D004739:England; D005260:Female; D030342:Genetic Diseases, Inborn / Q000401:mortality; D005838:Genotype; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D012923:Social Class; D012931:Social Environment