- Correspondence to Dr Jorge L Alio del Barrio, Cornea, cataract and External Disease, VISSUM Instituto Oftalmológico de Alicante, Alicante, Valenciana, Spain;
- Received May 21, 2020
- Revised September 27, 2020
- Accepted October 31, 2020
- First published November 18, 2020.
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