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CLOX: an executive clock drawing task
  1. Associate Professor D R Royall, Department of Psychiatry, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78284–7792, USA. Telephone 001 210 567 8545; fax 001 210 567 8509; email: royall{at}
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Royall DR, Cordes JA, Polk M
CLOX: an executive clock drawing task

Publication history

  • Received April 11, 1997
  • Revised July 29, 1997
  • Accepted October 3, 1997
  • First published May 1, 1998.
Online issue publication 
May 01, 1998

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