1. UMC Utrecht Brain Center Rudolf Magnus
2. Radboud University Nijmegen: Radboud Universiteit
3. KU Leuven University Hospitals Leuven: Katholieke Universiteit Leuven Universitaire Ziekenhuizen Leuven
4. Beaumont Hospital
5. Karolinska Institutet
6. Bellvitge University Hospital: Hospital Universitari de Bellvitge
7. The University of Queensland
8. UMC Utrecht: Universitair Medisch Centrum Utrecht
9. University of Turin Department of Neurosciences Rita Levi Montalcini: Universita degli Studi di Torino Dipartimento di Neuroscienze Rita Levi Montalcini
10. CHRU Tours: Centre Hospitalier Regional Universitaire de Tours
11. The ALS Association
12. King's College Hospital
13. Royal Prince Alfred Hospital