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Subjects
- Prostheses and Implants -- standards2
- Research Design1
- State Government1
- Surgical Procedures, Operative1
- Tissue Transplantation1
- Tissue Transplantation -- standards1
- Transplantation, Autologous2
- Transplantation, Homologous2
- Transplants -- standards2
- United States6
- United States.1
- United States. Department of Health and Human Services.4
- United States. Food and Drug Administration.5
- Urinary Bladder Neoplasms -- drug therapy1
- beta-Thalassemia -- therapy1