1. Clinical & Experimental Optometry Research Lab (CEORLab), Center of Physics, University of Minho, Braga, Portugal
2. Hospital da Luz, Lisboa, Portugal
3. Department of Ophthalmology, Glangwili Hospital, Hywel Dda University Hospital Board, Carmarthen, UK
4. School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China