Amyotrophic Lateral Sclerosis
NEJM 377:162-172, Brown, R.H.,et al, 2017
Diagnosis and Management of Motor Neurone Disease
BMJ 336:658-662, McDermott,C.J. &Shaw,P.J., 2008
Motor Neuron Disease
JNNP 57:886-896, Leigh,P.N.&Ray-Chaudhuri,K., 1994
Spirometry in Amyotrophic Lateral Sclerosis
Arch Neurol 36:74-80, Fallat,R.J.,et al, 1979