References
- Bourke SC, Williams TL, Bullock RE, Gibson GJ, Shaw PJ. Noninvasive ventilation in motor neuron disease: current UK practice. ALS and Other Motor Neuron Disorders 2002; 3: 145–149.
- Bach JR. Amyotrophic lateral sclerosis: predictors for prolongation of life by noninvasive respiratory aids. Arch Phys Med Rehabil 1995; 76: 828–832.
- Bach JR. Amyotrophic lateral sclerosis: prolongation of life by noninvasive respiratory aids. Chest 2002; 122: 92–98.