Article info
Education
Rings around cones
- Professor H S Dua, Division of Ophthalmology, B Floor, Eye ENT Centre, Queen’s Medical Centre, Derby Road, Nottingham NG7 2UH, UK; harminder.dua{at}nottingham.ac.uk
Citation
Rings around cones
Publication history
- First published August 21, 2008.
Online issue publication
March 22, 2016
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- Previous version (22 March 2016).
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2009 BMJ Publishing Group Ltd