![Standard addition with internal standardisation as an alternative to using stable isotope labelled internal standards to correct for matrix effects – Comparison and validation using liquid chromatography-tandem mass spectrometric assay of vitamin D]()
Standard addition with internal standardisation as an alternative to using stable isotope labelled internal standards to correct for matrix effects – Comparison and validation using liquid chromatography-tandem mass spectrometric assay of vitamin DHewavitharana, Amitha K.; Kassim, Nur Sofiah Abu; Shaw, Paul Nicholas · Journal of Chromatography A · 2018