Masaaki Yoshikawa, Yukako Inoue, Koya Tanaka, Keisuke Tsumura, Yuki Hoshino, Yukiko Nagaishi, Chika Shichijo, Toshihiro Ide, Kohei Suzuyama, Haruki Koike (Saga university, Division of neurology, Japan)

Masanori Takahashi¹, Howard Jr James F.², Li Yuebing³, Vu Tuan⁴, Korobko Denis⁵, Steeland Sophie⁶, Hoorick Benjamin Van⁶, Podhorna Jana⁶, Moana Hodari⁶, Kimiaki Utsugisawa⁷, Sacca Francesco⁸, Bleecker Jan L. De⁹, Mantegazza Renato¹⁰ (1.Department of Neurology, Osaka University Graduate School of Medicine, Japan, 2.The University of North Carolina, USA, 3.Cleveland Clinic, USA, 4.Department of Neurology, University of South Florida Morsani College of Medicine, USA, 5.State Budgetary Healthcare Institution of Novosibirsk Region "State Novosibirsk Regional Clinical Hospital", Russia, 6.argenx, Belgium, 7.Department of Neurology, Hanamaki General Hospital, Japan, 8.NRSO Department, Federico II University of Naples, Italy, 9.Ghent University Hospital, Belgium, 10.Department of Neuroimmunology and Neuromuscular Diseases, Fondazione Istituto Neurologico Carlo Besta, Italy)

Hiroyuki Murai¹, Howard Jr James F.², Muppidi Srikanth³, Phillips Glenn⁴, Qi Cynthia⁴, Gelinas Deborah⁴, Brauer Edward⁴, Zhao Sihui⁴, Bril Vera⁵, Vissing John⁶ (1.Department of Neurology, International University of Health and Welfare, Japan, 2.The University of North Carolina, USA, 3.Stanford Health Care, USA, 4.argenx, Belgium, 5.University of Toronto, Canada, 6.University of Copenhagen, Denmark)

Kimiaki Utsugisawa¹, Masayuki Masuda², Boroojerdi Babak³, Grimson Fiona⁴, Howard Jr. James F.⁵ (1.Department of Neurology, Hanamaki General Hospital, Japan, 2.Department of Neurology, Tokyo Medical University, Japan, 3.UCB Pharma Germany, Germany, 4.UCB Pharma UK, UK, 5.Department of Neurology, The University of North Carolina at Chapel Hill, USA)

Teppei Komatsu, Masahiro Mimori, Haruhiko Motegi, Takeo Sato, Asako Onda, Hiromasa Matsuno, Kenichiro Sakai, Tadashi Umehara, Hidetaka Mitsumura, Yasuyuki Iguchi (Department of Neurology, The Jikei University School of Medicine, Japan)

Makoto Samukawa¹, Shingo Konno², Akiyuki Uzawa³, Kentaro Taki⁴, Hiroshi Todaka⁴, Izumi Mishiro⁴, Kunihiko Shiraiwa⁴, Yohei Ohashi⁴ (1.Department of Neurology, Kindai University Faculty of Medicine, Japan, 2.Department of Neurology, Toho University Ohashi Medical Center, Japan, 3.Department of Neurology, Graduate School of Medicine, Chiba University, Japan, 4.UCB Japan, Japan)