Freeze threatens small hospitals' survival.
D004469:Economics, Hospital; D006268:Health Facilities; D006271:Health Facility Closure; D006743:Hospital Bed Capacity, under 100; D006780:Hospitals, Rural / Q000191:economics*; D006278:Medicare; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States