Booth, C C What has technology done to gastroenterology? [electronic resource] - Gut Oct 1985 - 1088-94 p. digital Publication Type: Historical Article; Journal Article ISSN: 0017-5749 Standard No.: 10.1136/gut.26.10.1088 doi Subjects--Topical Terms: Endoscopy--historyGastroenterology--historyGastrointestinal Diseases--diagnosisHistory, 20th CenturyHumansJapanTechnology Assessment, BiomedicalUnited KingdomUnited States