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Correspondence:      Conflict of Interest:  The authors report no conflicts of interest.  
Mansooreh Bagheri, MD    Contributions:  All authors contributed equally. 
Department of Ophthalmology   Accepted for Publication:  February, 2018 
Pootschi Opthalmology Research Center  This work is licensed under a Creative Commons Attribution 
Zand Avenue, Shiraz, Iran    Non-Commercial 3.0 License (CC BY-NC 3.0). 
Email:  mansooreh_bagheri@yahoo.com  ©Copyright Bagheri, et al., 2018.   
Phone:  00989173201260    Licensee Ophthoscience Publishers, USA 
 



  

 
 

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