Digestive disease as a national problem. I. An account of a conference on digestive disease as a national problem.
D003226:Congresses as Topic; D004470:Economics, Medical; D005762:Gastroenterology / Q000193:education; D005767:Gastrointestinal Diseases / Q000188:drug therapy / Q000401:mortality / Q000503:physiopathology; D006801:Humans; D011634:Public Health; D014481:United States; D000078329:Workforce