Diarrhoea in two worlds: the messages of Ballard and Newman.
University Department of Paediatric Gastroenterology, Royal Free Hospital, London, UK.
J A
JA
Walker-Smith
D003906:Developing Countries; D003968:Diarrhea, Infantile / Q000266:history* / Q000401:mortality; D004196:Disease Outbreaks / Q000266:history*; D004739:England / Q000453:epidemiology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014852:Wales / Q000453:epidemiology