Data watch. Survey outlines hospital collaboration efforts.
D000573:American Hospital Association; D003625:Data Collection; D005377:Financial Management, Hospital / Q000706:statistics & numerical data; D006764:Hospitals, Community / Q000191:economics / Q000706:statistics & numerical data*; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data* / Q000600:supply & distribution; D010343:Patient Admission / Q000706:statistics & numerical data; D014481:United States