What Data Do California HMOs Use to Select Hospitals for Contracting?
Patient-Provider Discussions About Conflicts of Interest in Managed Care: Physicians' Perceptions
Combination Vaccines
Economics of Suboptimal Drug Use: Cost-Savings of Using JNC-Recommended Medications for Management of Uncomplicated Essential Hypertension
Risk Factors for Asthma Hospitalizations in a Managed Care Organization: Development of a Clinical Prediction Rule
Analysis of Factors Associated With Increased Prescription Illegibility: Results From the National Ambulatory Medical Care Survey, 1990-1998
