title: Amyotrophic lateral sclerosis and bedsores: plethysmographic analysis.
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010991:Plethysmography; D003668:Pressure Ulcer / Q000209:etiology*; D012867:Skin / Q000098:blood supply*