Letter: Stress erosions.
D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000473:pathology; D006801:Humans; D013270:Stomach / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology; D013276:Stomach Ulcer / Q000209:etiology; D013312:Stress, Physiological