title: Use of a single pair of magnetometer coils to  monitor breathing patterns in an intensive care unit.
mesh_terms: D000293:Adolescent; D000328:Adult; D000771:Anesthesia, Intravenous; D001463:Barbiturates / Q000506:poisoning; D003422:Critical Care; D055590:Electromagnetic Phenomena / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D012119:Respiration; D012459:Salicylates / Q000506:poisoning; D013874:Thiopental; D013990:Tidal Volume / Q000295:instrumentation
chemical_list: D001463:Barbiturates; D012459:Salicylates; D013874:Thiopental