Functional dyspepsia-a conceptual framework.
Berstad
A
A
Division of Gastroenterology, Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway. arnold.berstad@med.haukeland.no
D004415:Dyspepsia / Q000209:etiology*; D006801:Humans; D013270:Stomach / Q000294:innervation*