title: [Unguided biopsy in gastroscopy--contra: no diagnostic gain].
mesh_terms: D001706:Biopsy; D005753:Gastric Mucosa / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D013272:Stomach Diseases / Q000473:pathology*
vernacular_title: Ungezielte Biopsie bei Gastroskopie--Kontra: kein diagnostischer Gewinn.