Subjects
- Needle Sharing -- adverse effects1
- Needle-Exchange Programs1
- Operating Rooms1
- Organizational Policy1
- Patient Identification Systems1
- Patient Safety1
- Patient safety1
- Postoperative Complications -- prevention & control1
- Practice Guidelines as Topic1
- Pressure1
- Radiographic Image Enhancement1
- Radiography1
- Risk Factors1
- Safety Management1
- Self Administration -- instrumentation1
- Substance-Related Disorders1
- Surgical Instruments1
- Surgical Instruments -- adverse effects1
- Surgical Procedures, Operative -- adverse effects1
- Surgical Procedures, Operative -- methods1