Nurse call centers extend their reach.
Otis
James H
JH
Optum, UnitedHealth Group, USA.
Attridge
Mark D
MD
Harmon
Robert G
RG
D006801:Humans; D007253:Information Centers; D008329:Managed Care Programs / Q000458:organization & administration*; D009723:Nurse-Patient Relations; D017060:Patient Satisfaction; D013689:Telephone; D014218:Triage; D014481:United States