Unexplained deaths in infancy, 2005.
D000328:Adult; D000367:Age Factors; D002423:Cause of Death / Q000639:trends*; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D008297:Male; D012621:Seasons; D012737:Sex Factors; D012959:Socioeconomic Factors; D013398:Sudden Infant Death / Q000453:epidemiology*; D014852:Wales / Q000453:epidemiology