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Subjects
- Surgical Procedures, Operative -- methods[remove]69
- Surgical Instruments6
- United States6
- Pennsylvania5
- Abdominal Neoplasms -- surgery2
- Anatomy2
- Asepsis -- methods2
- Brazil2
- Breast Neoplasms -- surgery2
- Kidney -- surgery2
- Medical Errors -- prevention & control2
- Pelvis -- surgery2
- Perineum -- surgery2
- Rectum -- surgery2
- Wounds and Injuries -- surgery2
- Appendicitis -- surgery1
- Astrology1
- Bacterial Infections -- prevention & control1
- Barber Surgeons1
- Bloodletting -- methods1