1 Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
2 MGB Division of Neuromuscular Medicine, Harvard Medical School, MA, USA.
3 Department of Critical Care, Essex Cardiothoracic Centre, University Hospital Basildon, UK.
4 Peripheral Nerve Section and Peripheral Nerve Laboratory, Mayo Clinic, Rochester, MN, USA.
5 Department of Neurology, Hospital Universitario del Rio Hortega, Valladolid, Spain; Department of Medicine, Dermatology and Toxicology, Faculty of Medicine, University of Valladolid, Spain.
6 Moscow Research and Clinical Center for Neuropsychiatry, Moscow, Russia; Pirogov Russian National Research Medical University, Moscow, Russia.
7 Department of Neurology, Saga University, Saga, Japan.
8 Bombay Hospital Institute of Medical Sciences, Mumbai, India.
9 Department of Neurology, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Germany; Department of Neurology, Städtisches Klinikum Leverkusen, Leverkusen, Germany.
10 Moscow Research and Clinical Center for Neuropsychiatry, Moscow, Russia.
11 Buyanov Moscow City Hospital, Moscow, Russia.
12 Department of Neurology, Amsterdam University Medical Center, the Netherlands.
13 Department of Neurology, Centre for Global Health, Technical University of Munich, Munich, Germany; Department of Community Medicine and Global Health, Institute of Health and Society, University of Oslo, Oslo, Norway.
14 World Federation of Neurology, London, UK; Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria. Electronic address: Wolfgang.Grisold@wfneurology.org.