Numerators without denominators. There is no FDA for the surgeon.
D003657:Decision Making; D004341:Drug Evaluation; D004353:Drug Evaluation, Preclinical; D004358:Drug Therapy; D004992:Ethics, Medical; D006801:Humans; D008722:Methods; D013514:Surgical Procedures, Operative / Q000009:adverse effects / Q000592:standards; D014481:United States; D014486:United States Food and Drug Administration