1 Department of Anaesthesiology, Malignant Hyperthermia Investigation Unit, Canisius Wilhelmina Hospital, Nijmegen, the Netherlands; Department of Neurology, Radboud University Medical Center, Reinier Postlaan 4, P.O. Box 9101, 6500 HB, Nijmegen 6525 GC, the Netherlands.
2 Department of Anesthesiology and Pain Medicine, Malignant Hyperthermia Investigation Unit, University Health Network, University of Toronto, Toronto, Canada.
3 Department of Anaesthesiology, Malignant Hyperthermia Investigation Unit, Canisius Wilhelmina Hospital, Nijmegen, the Netherlands.
4 Department of Paediatric Neurology, Neuromuscular Service, Evelina's Children Hospital, Guy's and St Thomas' Hospitals NHS Foundation Trust, London, United Kingdom; Randall Centre for Cell and Molecular Biophysics, Muscle Signalling Section, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom.
5 Department of Neurology, Radboud University Medical Center, Reinier Postlaan 4, P.O. Box 9101, 6500 HB, Nijmegen 6525 GC, the Netherlands. Electronic address: nicol.voermans@radboudumc.nl.