Baxter SK, Reed H, Clarke Z, Judge S, Heron NM, McCarthy A, Langley J, Stanton A, Wells O, Squire G, Quinn A, Strong M, Shaw PJ, McDermott CJ. Evaluating a novel cervical orthosis, the Sheffield Support Snood, in patients with amyotrophic lateral sclerosis/motor neuron disease with neck weakness. Amyotroph Lateral Scler Frontotemporal Degener. 2016