Karolinska University Hospital, Stockholm, Sweden
Academic Specialist Centre of Neurology, Stockholm, Sweden
Liselotte Schäfer Elinder, Stockholm, Sweden
Karolinska Institutet, Stockholm, Sweden
Karlskoga venöst centrum, Karlskoga, Sweden
Narvakliniken Åderbråck, Stockholm, Sweden
Åderbråckscentrum, Malmö, Sweden
CAP Research Center, Center of Neurodevelopmental disorders at Karolinska Institutet (KIND), Stockholm, Sweden
Danderyd University Hospital, Stockholm, Sweden
Capio Artro Clinic AB, Stockholm, Sweden
Karolinka Institutet, Stockholm, Sweden
Maria Ungdom Heldygnsvård, Stockholm, Sweden
Karolinska University Hospital Huddinge, Huddinge, Sweden
Södersjukhuset, Stockholm, Sweden