Earth-free patient monitoring. I. Principles, practice and hazards.
D004553:Electric Conductivity; D004556:Electric Injuries / Q000517:prevention & control; D004562:Electrocardiography / Q000592:standards; D004582:Electronics, Medical / Q000592:standards*; D004865:Equipment and Supplies, Hospital / Q000592:standards; D006801:Humans; D008991:Monitoring, Physiologic / Q000592:standards*