The WHO Clinical Staging System for HIV/AIDS allows physicians in resource-limited settings to make clinical decisions based on patient clinical features instead of laboratory tests.
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.