1. Department of Ophthalmology (Qvision), VITHAS Hospital, Almería, Spain
2. Department of Ophthalmology, Hospital Universitario Virgen de las Nieves, Granada, Spain
3. Department of Optics, Pharmacology and Anatomy, University of Alicante, Alicante, Spain
4. Department of Ophthalmology (OFTALMAR), Vithas Medimar International Hospital, Alicante, Spain