Ambulatory medicine: opportunity analysis and strategy selection.
D000554:Ambulatory Care Facilities / Q000191:economics*; D004632:Emergency Medical Services / Q000191:economics; D006739:Hospital Administration / Q000639:trends*; D006754:Hospital Restructuring / Q000639:trends*; D006801:Humans; D008389:Marketing of Health Services / Q000379:methods*; D010934:Planning Techniques; D013531:Surgicenters / Q000191:economics; D014481:United States