Two-way radio improves efficiency.
Smallbone
Simon
S
D040421:Cell Phone; D017598:Efficiency, Organizational; D004574:Electromagnetic Fields / Q000009:adverse effects; D006747:Hospital Communication Systems; D006779:Hospitals, Public / Q000458:organization & administration; D006801:Humans; D008505:Medical Staff, Hospital; D011845:Radio; D013222:State Medicine; D006113:United Kingdom