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Retrospective Studies
Survival Rate
Proportional Hazards Models
Treatment Outcome
Kaplan-Meier Estimate
Risk Assessment
Risk Factors
Survival Analysis
Registries
Time Factors
Waiting Lists
Cohort Studies
Multivariate Analysis
Heart Transplantation
Lung Transplantation
Heart Failure
Heart-Assist Devices
Graft Rejection
United States
Tissue and Organ Procurement
Co-Publications
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