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Phase IV research: innovation in need of ethics


  1. Ghislaine van Thiel, University Medical Center Utrecht, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands; g.j.m.w.vanthiel{at}
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van Thiel GJMW, van Delden JJM
Phase IV research: innovation in need of ethics

Publication history

  • Received December 31, 2007
  • Accepted January 16, 2008
  • First published May 29, 2008.
Online issue publication 
May 29, 2008

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