Cell phones and electromagnetic interference revisited.
D040421:Cell Phone; D004389:Durable Medical Equipment; D004868:Equipment Failure; D006747:Hospital Communication Systems / Q000458:organization & administration; D007362:Intensive Care Units; D009873:Operating Rooms; D016134:Organizational Policy; D011827:Radiation; D040242:Risk Reduction Behavior; D012449:Safety; D014481:United States