1. Sounding board: prospective payment. Some retrospective observations;Schramm;N Engl J Med,1988
2. How did medicare's prospective payment system affect hospitals?;Feder;N Engl J Med,1987
3. DRGs—five years later;McCarthy;N Engl J Med,1988
4. Surgonomics: the costs of gastrointestinal hemorrhage: the identifier concept;Munoz;Am J Gastroenterol,1985
5. Payment and the American Health Care System. Prospective Payment Assessment Commission. Report to Congress;Medicare Prospective,1988