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Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement

This study has been completed.
Information provided by:
American Optometric Association Identifier:
First received: April 21, 2006
Last updated: September 7, 2006
Last verified: May 2005
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Estimated Study Completion Date: June 2006
  Primary Completion Date: No date given