1. Ophthalmology Department Hospital Regional Universitario Málaga Spain
2. Qvision Department of Ophthalmology Vithas Almería Spain
3. Centro Regional de Transfusiones Málaga Spain
4. Hospital Quirón Salud Málaga Spain
5. The Veneto Eye Bank Foundation Venice Italy
6. Department of Doctoral Studies Riga Stradins University Riga Latvia
7. Ophthalmology Department Málaga University Spain
8. Ophthalmology Department Hospital Virgen de las Nieves Granada Spain