title: [Various problems on refractory peptic ulcers; analysis of refractory factors in peptic ulcer].
authors: H
authors: H
authors: Mori
authors: O
authors: O
authors: Katayama
mesh_terms: D001342:Autonomic Nervous System Diseases / Q000150:complications; D004326:Drinking; D004700:Endocrine System Diseases / Q000150:complications; D005247:Feeding Behavior; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology*; D013312:Stress, Physiological / Q000503:physiopathology*