Peripheral nerves are pathologically small in cerebellar ataxia neuropathy vestibular areflexia syndrome: a controlled ultrasound study. - Pelosi, L.; Mulroy, E.; Leadbetter, R.; Kilfoyle, D.; Chancellor, A. M.; Mossman, S.; Wing, L.; Wu, T. Y.; Roxburgh, R. H. (European Journal of Neurology, 2018)