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The Amsler chart: absence of evidence is not evidence of absence
  1. Correspondence to: Dr M Crossland UCL Institute of Ophthalmology, 11–43 Bath Street, London EC1V 9EL, UK; m.crossland{at}ucl.ac.uk
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Citation

Crossland M, Rubin G
The Amsler chart: absence of evidence is not evidence of absence

Publication history

  • Accepted May 14, 2006
  • First published February 23, 2007.
Online issue publication 
February 23, 2007

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