







































  

 
 

[Page 1] 

Correspondence:      Conflict of Interest:  The authors report no conflicts of interest.  
Irune Ortego Renedo, MD    Contributions:  All authors contributed equally. 
Ophthalmology Department   Accepted for Publication:  October, 2020 
San Pedro Hospital     This work is licensed under a Creative Commons Attribution 
Logroño, Spain     Non-Commercial 3.0 License (CC BY-NC 3.0). 
Email:  iruneortega.io@gmail.com   ©Copyright Renedo, et al., 2020.   
Phone: +34 628 649 935      License Ophthoscience Publishers, USA 
 



  

 
 

[Page 2] 

A                                                                                            B 



  

 
 

[Page 3] 

 



  

 
 

[Page 4] 



  

 
 

[Page 5] 

β

 


