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  1. 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}
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Zarei-Ghanavati S, Zarei-Ghanavati M, Ramirez-Miranda A
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Publication history

  • Accepted February 6, 2011
  • First published April 8, 2011.
Online issue publication 
July 18, 2011

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