[1] Newcastle Univ, John Walton Muscular Dystrophy Res Ctr, MRC Ctr Neuromuscular Dis Newcastle, Inst Med Genet, Newcastle Upon Tyne, Tyne & Wear, England
[2] Newcastle Univ, Newcastle Magnet Resonance Ctr, Campus Ageing & Vital, Newcastle Upon Tyne, Tyne & Wear, England