Title: The Appropriateness of selected medical and surgical procedures
Subjects: Medical care, Utilization review, Surgical indications, Evaluation, Clinical indications, Medicine, Surgery, Angiography, Utilization, Carotid Arteries, Coronary Angiography, Endarterectomy, Endoscopy, Gastrointestinal Diseases, Diagnosis, Utilization Review, Delivery of Health Care, Quality of Health Care, Health Services
Places: United States