1 Division of Neuromuscular Medicine, Department of Neurology, Mayo Clinic, Rochester, MN, United States.
2 Division of Neuromuscular Medicine, Department of Neurology, Mayo Clinic, Rochester, MN, United States; Division of Neurology, Department of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
3 Division of Neuromuscular Medicine, Department of Neurology, Mayo Clinic, Rochester, MN, United States; Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States.
4 Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States.
5 Department of Neurology, University of Wisconsin, Madison, WI, United States.
6 Division of Neuromuscular Medicine, Department of Neurology, Mayo Clinic, Rochester, MN, United States. Electronic address: liewluck.teerin@mayo.edu.