1. Physician Supply and Utilization by Specialty: Trends and Projections;Marder,1988
2. Physician Characteristics and Distribution in the U.S. 1987;Roback,1987
3. The Demographics of Physician Supply: Trends and Projections;Kletke,1987
4. National study of internal medicine manpower: XVI;Lyttle;Subspecialty fellowship programs, 1988 update. Ann Intern Med,1989
5. Internal medicine in the National Residency Matching Program 1987: The ides of March;Graettinger;Ann Intern Med,1988