title: Sleep inducing devices a clinical trial with a Russian machine.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000628:therapy*; D004558:Electric Stimulation; D004594:Electrophysiology / Q000295:instrumentation*; D006801:Humans; D008297:Male; D010146:Pain; D012890:Sleep; D012893:Sleep Wake Disorders