An epidemiological and sociological study of unexpected death in infancy in nine areas of southern England. I: Epidemiology.
D000367:Age Factors; D001942:Breast Feeding; D004739:England; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012959:Socioeconomic Factors; D013398:Sudden Infant Death / Q000453:epidemiology*