title: [Errors in the diagnosis of peptic ulcer of the stomach and duodenum in patients with opistorchiasis].
mesh_terms: D003951:Diagnostic Errors; D004381:Duodenal Ulcer / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D009889:Opisthorchiasis / Q000150:complications*; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis*
vernacular_title: Oshibki v diagnostika iazvennoĭ bolezni zheludka i dvenadtsatiperstnoĭ kishki u bol'nykh opistorkhozom