Monitoring of lopinavir and ritonavir in peripheral blood mononuclear cells, plasma, and ultrafiltrate using a selective and highly sensitive LC/MS/MS assay - Ehrhardt, Manuela; Möck, Marion; Haefeli, Walter E.; Mikus, Gerd; Burhenne, Jürgen (Journal of chromatography, 2007)
Online 11 December 2006