ELECTRIC SHOCK HAZARDS IN ELECTROCARDIOGRAPHY AND OTHER LABORATORY PROCEDURES.
D000056:Accident Prevention; D004556:Electric Injuries; D004562:Electrocardiography; D004568:Electrodiagnosis; D004864:Equipment and Supplies; D006801:Humans
ACCIDENT PREVENTION; ELECTRIC INJURY; ELECTROCARDIOGRAPHY; ELECTRODIAGNOSIS; EQUIPMENT AND SUPPLIES