1. Psychosomatic Medicine;Alexander,1950
2. Dreams and gastric secretions in duodenal ulcer patients;Armstrong;New Physician.,1965
3. Experiments and Observations on the Gastric Juice and the Physiology of Digestion;Beaumont,1833
4. The psychosomatic approach as a prophylactic measure in the care of patients with peptic ulcer;Engel,1971