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Subjects
- Equipment and Supplies -- classification[remove]9
- Humans9
- United States9
- United States. Department of Health and Human Services.9
- United States. Food and Drug Administration.9
- Device Approval4
- Biological Products -- classification2
- Cost-Benefit Analysis2
- Device Approval -- standards2
- Equipment Safety -- classification2
- Pharmaceutical Preparations -- classification2
- Advisory Committees -- organization & administration1
- Cell- and Tissue-Based Therapy -- classification1
- Classification1
- Classification -- methods1
- Compassionate Use Trials -- standards1
- Data Collection1
- Drug Approval1
- Drugs, Investigational -- classification1
- Gastroenterology -- instrumentation1