Some freestanding birthing centers falter.
D000554:Ambulatory Care Facilities / Q000191:economics*; D003696:Delivery Rooms / Q000191:economics*; D006748:Hospital Departments / Q000639:trends*; D009775:Obstetrics and Gynecology Department, Hospital / Q000639:trends*; D009873:Operating Rooms / Q000191:economics*; D014481:United States