title: Changes in the clinical pattern of gastrointestinal infections in North West London 1968-70.
mesh_terms: D000138:Acidosis / Q000150:complications; D000293:Adolescent; D001424:Bacterial Infections / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005759:Gastroenteritis / Q000150:complications / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007008:Hypokalemia / Q000150:complications; D007010:Hyponatremia / Q000150:complications; D007223:Infant; D008131:London; D012141:Respiratory Tract Infections / Q000150:complications; D012621:Seasons