title: [Value of esophagoscopy in patients with esophageal varices].
mesh_terms: D004932:Esophageal and Gastric Varices / Q000175:diagnosis* / Q000209:etiology; D004945:Esophagoscopy; D005069:Evaluation Studies as Topic; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications
vernacular_title: Ocena wartości wziernikowania przełyku u chorych z zylakami przełyku.