Federation, community hospitals fight "specialty hospitals" threat.
D004465:Economic Competition; D016520:Entrepreneurship; D006764:Hospitals, Community / Q000191:economics*; D006777:Hospitals, Proprietary / Q000191:economics*; D006782:Hospitals, Special / Q000191:economics* / Q000706:statistics & numerical data; D006801:Humans; D008119:Lobbying; D018584:Physician Self-Referral / Q000331:legislation & jurisprudence*; D011057:Politics; D012954:Societies, Hospital; D014481:United States