1. Public policy and the practicing physician
The Honorable Bill Frist, MD 
The Annals of Thoracic Surgery 
Volume 71, Issue 5, Pages (May 2001)
DOI: /S (01)
Copyright © 2001 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1 Number of physicians in the U.S. Senate, 1789–present.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )
Copyright © 2001 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2 Senator Frist surveying conditions in the Sudan.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )
Copyright © 2001 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
Prescription drug expenditures in the U.S., 1965–present. Source: National Health Expenditures.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )
Copyright © 2001 The Society of Thoracic Surgeons Terms and Conditions