Better Than Physicians
Scheirton, Linda S.
Hastings Center Report. 1993 Jan-Feb; 23(1): 2.
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Halm, Ethan A.; Causino, Nancyanne; Blumenthal, David (1997-11-26)CONTEXT: Nearly all managed care plans rely on a physician "gatekeeper" to control use of specialty, hospital, and other expensive services. Gatekeeping is intended to reduce costs while maintaining or improving quality ...