1. Bioscientia Center for Human Genetics; Ingelheim Germany
2. HNO-Praxis Sarnen; Sarnen Switzerland
3. Molecular Genetics, THRC; Department of Otolaryngology; University of Tübingen; Tübingen Germany
4. Institute of Human Genetics; Westfälische Wilhelms-Universität; Münster Germany
5. Department of Ophthalmology; University of Bonn; Bonn Germany
6. Center for Rare Diseases Bonn (ZSEB); University of Bonn; Bonn Germany
7. Oxford Eye Hospital; University of Oxford; Oxford UK
8. Institute of Human Genetics; University Hospital of Cologne; Cologne Germany
9. Sankt Gertrauden-Krankenhaus; Berlin Germany
10. Institute of Human Genetics; University of Leipzig Hospitals and Clinics; Leipzig Germany
11. Department of Ophthalmology; University of Heidelberg; Heidelberg Germany
12. Cölbe; Cölbe Germany
13. Department of Orthodontics; Giessen and Marburg University Hospital, Marburg Campus; Marburg Germany
14. Praxis für Humangenetik Leipzig; Leipzig Germany
15. Medical Genetics Center; Cairo Egypt
16. Children's Hospital; Ain Shams University; Cairo Egypt
17. Human Molecular Genetics Laboratory; Health Biotechnology Division; National Institute for Biotechnology and Genetic Engineering (NIBGE); Faisalabad Pakistan
18. Department of Human Genetics; University Medical Center Regensburg; Regensburg Germany
19. Department of Ophthalmology; Justus-Liebig-University Giessen; Giessen Germany
20. MVZ Dr. Staber und Kollegen GmbH; Regensburg Germany
21. Department of Cell and Matrix Biology; Institute of Zoology, Johannes Gutenberg; University of Mainz; Mainz Germany
22. Division of Pediatric Ophthalmology; King Khaled Eye Specialist Hospital; Riyadh Saudi Arabia
23. Eye Institute; Cleveland Clinic; Abu Dhabi UAE