Therapeutic Substitution of Cimetidine for Nizatidine Was Not Associated with an Increase in Healthcare Utilization

A Comparison of Medicare Fee-for-Service and a Group-Model HMO in the Inpatient Management and Long-Term Survival of Elderly Individuals with Syncope

Follow-Up Among Women with an Abnormal Mammogram in an HMO: Is It Timely, Complete, and Efficient?

Accrediting Organizations and Quality Improvement

Efficient Evaluation of Thyroid Nodules by Primary Care Providers and Thyroid Specialists

Therapeutic Substitution of Cimetidine for Nizatidine Was Not Associated with an Increase in Healthcare Utilization

Diagnosis of Skin Disease by Nondermatologists