1. From the Department of Neurology (M.O., S. Suzuki), Keio University School of Medicine, Tokyo, Japan; Department of Medicine for Nephrology, Rheumatology and Endocrinology (M.-T.H.), Division of Rheumatology and Systemic Inflammatory Diseases, III, University Medical Center Hamburg-Eppendorf, Germany; Department of Medical Ethics (Y.O.), Tokai University School of Medicine; Department of Clinical Genetics (Y.O.), Tokai University Hospital, Kanagawa; Department of Neuromuscular Research (Y.S., Y.N.,...