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Subjects
- Radiography1
- Radius -- injuries1
- Reamy, T. A.1
- Reconstructive Surgical Procedures1
- Reconstructive Surgical Procedures -- methods1
- Recreation1
- Rectal Diseases1
- Rectal Neoplasms -- surgery2
- Reflex1
- Reflex, Abnormal1
- Refuse Disposal1
- Religion and Medicine1
- Religion and Science2
- Rescue Work1
- Research Subjects1
- Residential Facilities1
- Resorcinols -- therapeutic use1
- Respiratory Physiological Phenomena1
- Resuscitation -- methods1
- Retinoscopy1