Introduction to the Focus Issue on Advocacy
To Err Is Human
Measuring Outcomes in Back Care
Evidence-Based Spine Surgery
SF-36 PCS Benefit-Cost Ratio of Lumbar Fusion Comparison to Other Surgical Interventions
Controlling Costs
Pay-for-Performance
Technology Assessment
The Spine Service Line
Physician-Owned Companies
Counterpoint
Threats to Scientific Advancement in Clinical Practice
Spine Focus Issue on Advocacy