[Nosology and etiology of chronic gastritis].
D000747:Anemia, Hypochromic / Q000150:complications; D001327:Autoimmune Diseases / Q000150:complications; D001706:Biopsy; D002908:Chronic Disease; D005756:Gastritis / Q000209:etiology* / Q000473:pathology; D005764:Gastroesophageal Reflux / Q000150:complications; D005773:Gastroscopy; D006801:Humans
Nosologia ed etiologia delle gastriti croniche.