1. Danish Ophthalmological Society; Copenhagen Denmark
2. Department of Ophthalmology; Odense University Hospital; Odense Denmark
3. Department of Clinical Research; University of Southern Denmark; Odense Denmark
4. Organization of Danish Ophthalmologists; Copenhagen Denmark
5. Department of Ophthalmology; Rigshospitalet-Glostrup; Copenhagen Denmark
6. Department of Ophthalmology; Zealand University Hospital Roskilde; Roskilde Denmark
7. Department of Ophthalmology; Aalborg University Hospital; Aalborg Denmark
8. Department of Ophthalmology; Aarhus University Hospital; Aarhus Denmark