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Letter
Authors' response
- Correspondence to Dr Siamak Zarei-Ghanavati, Mashhad University of Medical Sciences (MUMS), Khatam-al-Anbia Eye Hospital, Cornea Department and Eye Research Center, Abootaleb Blvd, Mashhad, Iran; zareis{at}mums.ac.ir
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Authors' response
Publication history
- Accepted February 6, 2011
- First published April 8, 2011.
Online issue publication
March 22, 2016
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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.