Humber River Hospital, Toronto, Ontario, Canada
UCLA - School of Medicine; Division of Hematology/Oncology, Los Angeles, California, United States
Uniwersyteckie Centrum Kliniczne; Klinika Hematologii i Transplantologii, Gdansk, Poland
CHRU de LILLE - Hôpital Roger Salengro - Centre SLA-MMN - Sce de Neurologie et Pathologie du Mouvement, Lille, France
HCL Hôpital Neurologique et Neurochirurgical Pierre Wertheimer - Neurologie C et Laboratoire d'électromyographie - 59, boulevard Pinel, Bron Cedex, France
Clinique du Motoneurone - Sce d'Explorations Neurologiques - Hôpital Gui de Chauliac, Montpellier, France
City Clinical Hospital #15; Hematology department, Saint-Petersburg, Russian Federation
Republican clinical hospital named after G.G. Kuvatov, UFA, Russian Federation
The order of Honour pin Irkutsk regional clinical hospital; Hematology Department, Irkutsk, Russian Federation