title: Zero G in a patient with advanced amyotrophic lateral sclerosis.
authors: I
authors: I
authors: Mackenzie
authors: E
authors: E
authors: Viirre
authors: J M
authors: JM
authors: Vanderploeg
authors: E R
authors: ER
authors: Chilvers
mesh_terms: D000337:Aerospace Medicine; D000690:Amyotrophic Lateral Sclerosis / Q000503:physiopathology*; D006801:Humans; D018471:Hypergravity; D014195:Travel; D014893:Weightlessness