The conduct of an operation.
D000368:Aged; D000758:Anesthesia / Q000009:adverse effects; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage; D001803:Blood Transfusion; D005260:Female; D006801:Humans; D007249:Inflammation / Q000188:drug therapy; D008297:Male; D011183:Postoperative Complications; D013514:Surgical Procedures, Operative; D000267:Tissue Adhesions / Q000517:prevention & control
D000893:Anti-Inflammatory Agents