Potentially Avoidable Hospitalizations for COPD and Pneumonia
Care Patterns in Medicare and Their Implications for Pay for Performance
Rapidity and Modality of Imaging for Acute Low Back Pain in Elderly Patients
Delivery of Preventive Services to Older Adults by Primary Care Physicians
Primary Care Physicians' Links to Other Physicians Through Medicare Patients: The Scope of Care Coordination
Primary Care Doctors Who Treat Blacks and Whites