Questioning degrees of 'low-tech'.
Kerr
D
D
D000690:Amyotrophic Lateral Sclerosis / Q000188:drug therapy*; D018680:Cholinergic Antagonists / Q000627:therapeutic use*; D006801:Humans; D013677:Medical Laboratory Science; D012138:Respiratory Therapy; D013727:Terminal Care / Q000379:methods*
D018680:Cholinergic Antagonists