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peptic_ulcer_disease

Peptic ulcer disease is a condition in which there are painful sores or ulcers in the lining of the stomach or the first part of the small intestine (the duodenum). Normally, a thick layer of mucus protects the stomach lining from the effect of its digestive juices

peptic_ulcer_disease.txt · Last modified: 2020/02/13 15:45 by administrador