5. Appropriateness of gastroscopy: bleeding and dysphagia.
de Bosset
V
V
Policlinique Médicale Universitaire, Lausanne, Switzerland.
Gonvers
J J
JJ
Froehlich
F
F
Dubois
R W
RW
Burnand
B
B
Vader
J P
JP
D003680:Deglutition Disorders / Q000175:diagnosis* / Q000209:etiology; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000453:epidemiology; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D005773:Gastroscopy / Q000706:statistics & numerical data*; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis