Functional dyspepsia is a symptom complex characterised by postprandial upper abdominal discomfort or pain, early satiety, nausea, vomiting, abdominal distension, bloating, and anorexia in the absence ...

From the Medical Clinic B Research Unit (P.L., A.S., G.S.), Department of Medicine, University Hospital of Zurich, and Department of Pediatrics (N.B.), Division of ...