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The state of PPOs: results from a national survey.

Abstract

Source DB: PubMed Journal: Health Aff (Millwood) ISSN： 0278-2715 Impact factor: 6.301

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3 in total

Authors: D R Calkins
Journal: Bull N Y Acad Med Date: 1987 Jan-Feb

Authors: D R Waldo; K R Levit; H Lazenby
Journal: Health Care Financ Rev Date: 1986

Authors: M L Rosenbach; B S Harrow; S Hurdle
Journal: Health Care Financ Rev Date: 1988

3 in total