title: Telemarketing. A cost effective way to gain accounts.
authors.forename: S
authors.initials: S
authors.lastname: Der Avanessian
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D007754:Laboratories, Dental / Q000191:economics / Q000458:organization & administration*; D008389:Marketing of Health Services / Q000191:economics / Q000458:organization & administration*; D020399:Practice Management / Q000191:economics / Q000458:organization & administration*; D013689:Telephone