The effectiveness of wireless telephone communication technology on ambient noise level reduction within the ED.
Baevsky
Robert H
RH
Lu
Marina Y
MY
Smithline
Howard A
HA
D040421:Cell Phone; D004636:Emergency Service, Hospital; D004867:Equipment Design; D006747:Hospital Communication Systems; D006801:Humans; D008404:Massachusetts; D009623:Noise, Occupational / Q000517:prevention & control*; D011446:Prospective Studies