Advantages of outsourcing your customer service and marketing phone operations.
Wong
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UNITEL Corporation, McLean, VA, USA.
Palley
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D003219:Confidentiality; D003284:Contract Services; D003363:Cost Control; D006801:Humans; D008329:Managed Care Programs / Q000191:economics / Q000458:organization & administration*; D011787:Quality of Health Care; D013685:Telecommunications; D013689:Telephone; D014481:United States