JAMA -- Abstract: Relationship Between Patient Panel Characteristics and Primary Care Physician Clinical Performance Rankings, September 8, 2010, Hong et al. 304 (10): 1107

Clemens S. Hong, MD, MPH; Steven J. Atlas, MD, MPH; Yuchiao Chang, PhD; S. V. Subramanian, PhD; Jeffrey M. Ashburner, MPH; Michael J. Barry, MD; Richard W. Grant, MD, MPH

via jama.ama-assn.org

Limits to quality improvement activities...especially important when comparing between practices. But are the payers listening?