1. Centro Oculistico Borroni, Gallarate, 21013 Varese, Italy
2. Eyemetagenomics Ltd., 71–75, Shelton Street, Covent Garden, London WC2H 9JQ, UK
3. Siena Crosslinking Center, 53035 Siena, Italy
4. Departmental Ophthalmology Unit, USL Toscana Sud Est l, 53100 Siena, Italy
5. Postgraduate Ophthalmology School, University of Siena, 53100 Siena, Italy
6. Ophthalmology Department, QVision, Vithas Almería, 04120 Almería, Spain
7. Ophthalmology Department, Hospital Regional Universitario Málaga, 29016 Malaga, Spain
8. Department of Physics of Condensed Matter, Optics Area, University of Seville, 41012 Seville, Spain
9. Department of Ophthalmology, Clinica Novovision, 30008 Murcia, Spain
10. Sacro Cuore Ophthalmology Clinic, 87100 Cosenza, Italy
11. IRCCS Bietti Foundation, 00198 Rome, Italy
12. Studio Oculistico Tedesco, Girifalco, 88100 Catanzaro, Italy