Hopfgartner G, Zell M, Husser C, Maschka-Selig A, Lausecker B. The Application of Liquid Chromatography and Capillary Zone Electrophoresis Combined with Atmospheric Pressure Ionisation Mass Spectrometry for the Analysis of Pharmaceutical Compounds in Biological Fluids. Chimia [Internet]. 1999 Oct. 27 [cited 2024 Apr. 27];53(10):469. Available from: https://www.chimia.ch/chimia/article/view/1999_469