Article info

Download PDFPDF
Letters
A cautious approach to interpreting retrospective data

Authors

  1. Correspondence to Dr Kamron N Khan PhD, Department of ophthalmology, Leeds Institute of Molecular Medicine, Leeds ls97tf, UK; medknk{at}leeds.ac.uk
View Full Text

Citation

Khan KN, Rahman R
A cautious approach to interpreting retrospective data

Publication history

  • Received July 21, 2013
  • Accepted July 24, 2013
  • First published August 21, 2013.
Online issue publication 
September 18, 2013

Article Versions

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.