
Development of an isotope dilution GC–MS procedure for the routine determination of creatinine in complex serum samples
Keywords: LC، کروماتوگرافی مایع; IDMS, isotope dilution mass spectrometry; GC, gas chromatography; GC–MS, gas chromatography mass spectrometry; LC, liquid chromatography; LC–MS, liquid chromatography mass spectrometry; LC–MSMS, liquid chromatography tandem mass spectrometry; EI, electron