Telephone services. Holding the line.
Jackman
J
J
D004631:Emergency Medical Service Communication Systems; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D015277:Hotlines; D010865:Pilot Projects; D012984:Software; D013222:State Medicine / Q000458:organization & administration*; D013685:Telecommunications; D014218:Triage; D006113:United Kingdom