1. Hôpital Pitié Salpêtrière, Paris, France
2. Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
3. The Third Department of Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
4. Department of Ophthalmology, Semmelweis University, Budapest, Hungary
5. Hematology Section, Hospital Del Salvador, Santiago, Chile
6. Hematology, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
7. Department of Internal Medicine II, Hematology and Oncology, University Hospital of Würzburg, Würzburg, Germany
8. Department of Hematology, Transplantology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
9. Department of Hematology, Hospital Clínic, IDIBAPS, University of Barcelona, Barcelona, Spain
10. Department of Hematology and Stem Cell-Transplantation, South-Pest Central Hospital-National Institute for Hematology and Infectious Diseases, Budapest, Hungary
11. Independent IT Specialist, Krakow, Poland
12. John Theurer Cancer Center at Hackensack Meridian School of Medicine, Hackensack, NJ, USA
13. Dr. Rolf M. Schwiete Center for Limbal Stem Cell and Aniridia Research, Homburg/Saar, Germany
14. Plasma Cell Dyscrasias Center, Department of Hematology, Jagiellonian University Medical College, Krakow, Poland