1. Department of HaematologyRoyal Free HospitalLondon United Kingdom
2. Department of HaematologyUniversity College LondonLondon United Kingdom
3. Instituto Privado de Hematología e Investigación Clínica – IPHICAsunción Paraguay
4. Department of Orphan DiseasesHematology Research CenterMoscow Russia
5. Pediatrics DepartmentAll India Institute of Medical SciencesNew Delhi India
6. Gaucher ClinicShaare Zedek Medical Center, affiliated with the Hebrew University‐Hadassah Medical SchoolJerusalem Israel
7. Hematology DepartmentYour Health SABuenos Aires Argentina
8. Medicina Metabólica HereditariaCentro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER)Zaragoza Spain
9. Grupo de Estudio de Enfermedades Hematologícas y MetabolicasHospital Universitario Miguel ServetZaragoza Spain
10. Pediatric Gastroenterology DepartmentKing Edward Memorial Hospital Research CentrePune India
11. Department of Biomedical Industrial & Human Factors EngineeringWright State UniversityDayton Ohio
12. Biostatistics & Statistical Programming DepartmentShireLexington Massachusetts
13. Rare Disease UnitShireLexington Massachusetts