Leighton, D J, Ansari, M, Newton, J, Parry, D, Cleary, E, Colville, S, Stephenson, L, Larraz, J, Johnson, M, Beswick, E, Wong, M, Gregory, J, Carod Artal, J, Davenport, R, Duncan, C, Morrison, I, Smith, C, Swingler, R, Deary, I J, Porteous, M, Aitman, T J, Chandran, S & Gorrie, G H & Pal, S 2022, ' Genotype-phenotype characterisation of long survivors with motor neuron disease in Scotland ', Journal of Neurology . https://doi.org/10.1007/s00415-022-11505-0