[Contribution of upper route fibroscopy to gastroenterology].
D003937:Diagnosis, Differential; D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D005768:Gastrointestinal Hormones / Q000175:diagnosis; D008722:Methods; D013274:Stomach Neoplasms / Q000175:diagnosis; D013276:Stomach Ulcer / Q000175:diagnosis
D005768:Gastrointestinal Hormones
Apport de la fibroscopie par voie haute en gastro-entérologie.