?:authorAffiliation
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[\'Center for Health Policy, Columbia University School of Nursing, New York, NY. Electronic address: js4032@cumc.columbia.edu.\', \'The RAND Corporation, Pittsburgh, PA.\', \'Center for Health Policy, Columbia University School of Nursing, New York, NY.\', \'Independent Researcher, Indianapolis, IN.\', \'College of Nursing, Thomas Jefferson University, Philadelphia, PA.\', \'The RAND Corporation, Boston, MA.\']
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