[Gastroenterologic functional diagnostics in medical practice. Stomach and small intestine].
D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis*; D007421:Intestine, Small; D008722:Methods; D013272:Stomach Diseases / Q000175:diagnosis*
Gastroenterologische Funktionsdiagnostik in der Praxis. Magen und Dünndarm.