Presidential Physician: Sterling Ruffin
- Medical school: George Washington University, 1890
- Roos CA. Physicians to the Presidents, and their patients: a bibliography. Bull Med Library Assoc. 1961; 49(3): 291-360.
- Grayson, CT. Woodrow Wilson -- An Intimate Memoir. New York: Holt, Rhinehart, Winston, 1960. Page 110. (For consultation during final illness.)