- Physicians10
- National Library of Medicine (U.S.). History of Medicine Division.9
- Regional Medical Programs9
- Rogers, Frank B. (Frank Bradway), 1914-19879
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.9
- Schools, Medical9
- Speech9
- Leake, Chauncey Depew, 1896-1978.8
- Book Selection7
- Correspondence as Topic7
- Information Services7
- Information Systems7
- Jones, Harold Wellington, 1877-1958.7
- Library Automation7
- Library of the Surgeon-General's Office (U.S.)7
- MEDLARS7
- Medical Informatics7
- National Library of Medicine (U.S.). Office of Computer and Communications Systems.7
- Periodicals as Topic7
- Financing, Government6