title: Sudden unexpected death at all ages.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003645:Death, Sudden; D005260:Female; D006331:Heart Diseases / Q000401:mortality; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000401:mortality