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Original article
Sequential versus concurrent KERARINGS insertion and corneal collagen cross-linking for keratoconus
- Correspondence to Associate Professor Tamer M El-Raggal, Ain Shams University, Apartment 13, 2 Nakhla El-Moteae street – Heliopolis, Cairo 11361, Egypt; telragal{at}hotmail.com
Citation
Sequential versus concurrent KERARINGS insertion and corneal collagen cross-linking for keratoconus
Publication history
- Accepted March 20, 2010
- First published June 28, 2010.
Online issue publication
March 22, 2016
Article Versions
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© 2011, Published by the BMJ Publishing Group Limited For permission to use, (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.