1. Epidemiology and Treatment of Lung Cancer in Seattle
Reimert T. Ravenholt, M.D., William H. Foege, M.D. 
Diseases of the Chest 
Volume 44, Issue 2, Pages (August 1963)
DOI: /chest
Copyright © 1963 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Diseases of the Chest  , DOI: ( /chest )
Copyright © 1963 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2
Diseases of the Chest  , DOI: ( /chest )
Copyright © 1963 The American College of Chest Physicians Terms and Conditions

4. FIGURE 3
Diseases of the Chest  , DOI: ( /chest )
Copyright © 1963 The American College of Chest Physicians Terms and Conditions