1. Hematology transplant Unit – French Reference Center for Aplastic Anemia, Hôpital Saint-Louis, Paris, France
2. Stiftung Lichterzellen, Cologne, Germany
3. PNH Support, London, UK
4. Employee of Kantar Health, New York, NY, USA at the time of the study
5. Cerner Enviza (formerly Kantar Health), Malvern, PA, USA
6. Swedish Orphan Biovitrum AB, Stockholm, Sweden
7. Apellis Pharmaceuticals, Zug, Switzerland
8. Apellis Pharmaceuticals, Inc., Waltham, MA, USA
9. Department of Oncology, Hematology, Hemostaseology and Stem Cell Transplantation, University Hospital RWTH Aachen, Aachen, Germany
10. Center for Integrated Oncology (CIO) Aachen, Bonn, Cologne, Duesseldorf