title: Internal standard selection for immunosuppressant drugs measured by high-performance liquid chromatography tandem mass spectrometry.
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Taylor
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D016903:Drug Monitoring / Q000379:methods; D006801:Humans; D007166:Immunosuppressive Agents / Q000032:analysis* / Q000592:standards / Q000627:therapeutic use; D012015:Reference Standards; D053719:Tandem Mass Spectrometry / Q000379:methods*
chemical_list: D007166:Immunosuppressive Agents