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Correspondence:      Conflict of Interest:  The authors report no conflicts of interest.  
Irina Effendi-Tenang, MBBS   Contributions:  All authors contributed equally. 
University of Malaya Eye Research Centre  Accepted for Publication:  March 5, 2020 
University of Malaya Medical Centre  This work is licensed under a Creative Commons Attribution 
59100 Kuala Lampur, Malaysia   Non-Commercial 3.0 License (CC BY-NC 3.0). 
E-mail: irina@ummc.edu.my   ©Copyright Effendi-Tenang, et al., 2020.   
Phone:  (353) 86-360-1361   Licensee Ophthoscience Publishers, USA 

 



  

 
 

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