Incremental and average cost-effectiveness ratios : will physicians make a distinction?

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      <subfield code="a">Physician are increasingly asked to use cost-effectiveness information when evaluating alternative health care interventions. Little is now about how the way such information is presented can influence medical decision making.</subfield>
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      <subfield code="g">Vol. 23, nº 1, February, 2003 ; p. 81-89</subfield>
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