1Department of Anesthesiology, Uniformed Services University, Bethesda, MD 20814, USA
2Centre for Medical Research, University of Western Australia, Western Australian Institute for Medical Research, QEII Medical Centre, Western Australia 6009, Australia
3Institut de Neuropatologia, Department of Pathology and Neuromuscular Unit, Department of Neurology, IDIBELL-Hospital de Bellvitge and CIBERNED, Feixa Llarga s/n, Hospitalet de Llobregat, Barcelona 08907, Spain
4National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD 20892, USA
5Department of Anatomical Pathology, Royal Perth Hospital, Perth, Western Australia 6000, Australia
6Centre for Neuromuscular and Neurological Disorders, University of Western Australia 6009, Australia
7Institute for Neuroscience and Muscle Research, The Children's Hospital at Westmead, Westmead 2145, Australia
8Department of Human Genetics and Department of Otorhinolaryngology, Radboud University Nijmegen Medical Centre, Nijmegen 6500,The Netherlands
9Department of Neurology, Radboud University Nijmegen Medical Centre, Nijmegen 6500, The Netherlands
10Division of Neurosciences, Royal Perth Hospital, Perth, Western Australia 6000, Australia
11National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
∗Corresponding author nsambuughin@usuhs.mil