title: [Combined endoscopic studies in the diagnosis of the diseases of the upper portion of digestive tract].
mesh_terms: D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D004945:Esophagoscopy; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013276:Stomach Ulcer / Q000175:diagnosis*
vernacular_title: Sochetannye endoskopicheskie issledovaniia v diagnostike zabolevanii verkhnego otdela pichchevaritel'nogo trakta.