[Page 5] Correspondence: Conflict of Interest: The authors report no conflicts of interest. Aine Ni Mhealoid, MBBCh, BAO, MRCSI Contributions: All authors contributed equally. Eye Department, Mater Misericordiae Hospital Accepted for Publication: March 4, 2020 3 Tudor Grove This work is licensed under a Creative Commons Attribution Ashbourne, Co Meath, Ireland Non-Commercial 3.0 License (CC BY-NC 3.0). E-mail: ainenimhealoid@rcsi.ie ©Copyright Mhealoid et al., 2020. Phone: (353) 86-360-1361 Licensee Ophthoscience Publishers, USA [Page 6] [Page 7] [Page 8]