Registries of those considered dangerous focus wrongly on those with mental illness, who account for only 4 percent of violent acts committed in the United States.
Fabian von Knoch, MD, Anthony Marchie, MD, MPhil, and Henrik Malchau, MD, PhD
An argument that national joint registries have improved outcomes for arthroplasty patients because they track device performance, reduce revision surgeries, and promote evidence-based surgery.