Ambulatory patient groups--an outpatient data management tool.
Rogers
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D000553:Ambulatory Care / Q000145:classification*; D014487:Centers for Medicare and Medicaid Services, U.S.; D003953:Diagnosis-Related Groups / Q000145:classification*; D008499:Medical Records / Q000145:classification*; D006278:Medicare / Q000458:organization & administration; D012051:Reimbursement Mechanisms; D014481:United States