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Vitamin K—what, why, and when
  1. Correspondence to:
    Edmund Hey, Retired Paediatrician, Newcastle upon Tyne, NE3 1UD;shey{at}easynet.co.uk
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Hey E
Vitamin K—what, why, and when

Publication history

  • Accepted December 16, 2002
  • First published March 1, 2003.
Online issue publication 
January 10, 2022

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