Hospital officials report on results of cellular phone bans.
D004868:Equipment Failure; D004865:Equipment and Supplies, Hospital; D008404:Massachusetts; D009518:New York; D011846:Radio Waves / Q000009:adverse effects; D012308:Risk Management / Q000379:methods*; D013689:Telephone / Q000295:instrumentation / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data