title: Evaluating the effectiveness of a telephone counselling service.
mesh_terms: D003376:Counseling; D004637:Emergency Services, Psychiatric / Q000592:standards*; D005069:Evaluation Studies as Topic; D006801:Humans; D008605:Mental Health Services / Q000592:standards*; D009520:New Zealand; D010342:Patient Acceptance of Health Care; D013689:Telephone