Consortium's early results show collaborative guidelines work.
D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D002173:Cancer Care Facilities / Q000592:standards*; D003625:Data Collection; D016208:Databases, Factual; D005260:Female; D019983:Guideline Adherence; D006801:Humans; D008875:Middle Aged; D010818:Practice Patterns, Physicians'; D014481:United States