1. School of Optometry, Universidad San Pablo‐CEU, CEU Universities, Madrid, Spain
2. Department of R+D, Tiedra Farmacéutica, S.L, Madrid, Spain
3. Service of Ophthalmology, Clínica Rementería, Madrid, Spain
4. Service of Paediatric Ophthalmology and Strabismus, Hospital Universitario Virgen Macarena, Sevilla, Spain
5. Department of Contactology, Contactología Clínica y Oftálmica, Sevilla, Spain
6. Deparment of Contactology, Clínica Real Visión, Madrid, Spain
7. Department of Ophthalmology, Clínica Q‐Visión, Hospital Vithas Virgen del Mar, Almería, Spain
8. Optometry Service, Clínica Oftalmológica Lasik Centre, Madrid, Spain
9. Department of Optics, Pharmacology and Anatomy, University of Alicante, Alicante, Spain