1. Hematology/Transplantation APHP Hospital Saint Louis University Paris VII Paris France
2. Alexion Europe SAS Rueil‐Malmaison France
3. Alexion Pharmaceuticals, Inc. Lexington MAUSA
4. Alexion Pharmaceuticals, Inc. BostonMAUSA
5. Alexion Pharmaceuticals, Inc. New Haven CT USA
6. Alexion Pharma GmbH Zürich Switzerland
7. St James's University Hospital Leeds UK
8. University Hospital Ghent Ghent Belgium
9. Hannover Medical School Hannover Germany