"Cost-effective": a trendy, often misused term.
D003363:Cost Control; D003362:Cost-Benefit Analysis; D003657:Decision Making; D009682:Magnetic Resonance Spectroscopy; D008327:Mammography / Q000191:economics; D011871:Radiology / Q000191:economics* / Q000639:trends; D014057:Tomography, X-Ray Computed / Q000191:economics