Reducing variation in healthcare delivery.
Lefton
Ray
R
Princeton HealthCare System, Elkins Park, Pa, USA. rlefton@princetonhcs.org
D003695:Delivery of Health Care / Q000592:standards*; D019317:Evidence-Based Medicine; D019983:Guideline Adherence; D006801:Humans; D007344:Insurance Claim Reporting; D010818:Practice Patterns, Physicians'