Acute lower respiratory infection in infancy.
D000208:Acute Disease; D001990:Bronchiolitis, Viral / Q000453:epidemiology; D001991:Bronchitis / Q000453:epidemiology; D001996:Bronchopneumonia / Q000453:epidemiology; D004739:England; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007827:Laryngitis / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology*