title: The role of facemask spirometry in motor neuron disease.
authors: Sandip Kamakhya
authors: SK
authors: Banerjee
authors: Michael
authors: M
authors: Davies
authors: Linda
authors: L
authors: Sharples
authors: Ian
authors: I
authors: Smith
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008397:Masks; D008875:Middle Aged; D016472:Motor Neuron Disease / Q000175:diagnosis* / Q000503:physiopathology; D012132:Respiratory Muscles / Q000503:physiopathology; D013147:Spirometry / Q000379:methods*; D014797:Vital Capacity