Ethics, Statistics, and Technology Assessment: The Use of a Stopping Rule and an Independent Policy and Data Monitoring Board in a Cohort Study of Perioperative Cardiac Morbidity
Browner, Warren S.
Clinical Research. 1991 Feb; 39(1): 7-12.
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Is There a Rationale for Rationing Chronic Dialysis? a Hospital Based Cohort Study of Factors Affecting Survival and Morbidity Chandna, Shahid M.; Schulz, Joerg; Lawrence, Christopher; Greenwood, Roger N.; Farrington, Ken (1999-01-23)OBJECTIVES: To determine factors influencing survival and need for hospitalisation in patients needing dialysis, and to define the potential basis for rationing access to renal replacement therapy. DESIGN: Hospital based ...