title: Methodologic considerations in planning clinical trials of cost-effectiveness of magnetic resonance imaging ... with a commentary on Guyatt and Drummond.
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D003362:Cost-Benefit Analysis / Q000379:methods*; D009682:Magnetic Resonance Spectroscopy / Q000191:economics*; D013673:Technology Assessment, Biomedical / Q000191:economics*