Media type: E-Article Title: Preventive Trend in the Practice of Medicine Contributor: Bates, Gordon Published: American Public Health Association, 1931 Published in: American Journal of Public Health and the Nations Health, 21 (1931) 3, Seite 249-254 Language: English DOI: 10.2105/ajph.21.3.249 ISSN: 0002-9572 Keywords: General Medicine Origination: Footnote: Access State: Open Access