E.W.J. van Ewijk-Beneken Kolmer

Determination of nevirapine, an HIV-1 non-nucleoside reverse transcriptase inhibitor, in human plasma by reversed-phase high-performance liquid chromatography

R.M.F. Hollanders, E.W.J. van Ewijk-Beneken Kolmer, David M. Burger et al. · Journal of Chromatography B Biomedical Sciences and Applications · 2000 · 63 citations

Medicine, Pharmacokinetics, Pharmacology +16

Isolation, identification and determination of sulfamethoxazole and its known metabolites in human plasma and urine by high-performance liquid chromatography

T. B. Vree, A.J.A.M. van der Ven, C.P.W.G.M. Verwey-van Wissen et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1994 · 44 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +10

International Interlaboratory Quality Control Program for Measurement of Antiretroviral Drugs in Plasma

Rob E. Aarnoutse, C.P.W.G.M. Verwey-van Wissen, E.W.J. van Ewijk-Beneken Kolmer et al. · Antimicrobial Agents and Chemotherapy · 2002 · 43 citations · Full text

Pharmacy, Pharmacokinetics, Pharmacology +8

Determination of protein-unbound, active rifampicin in serum by ultrafiltration and Ultra Performance Liquid Chromatography with UV detection. A method suitable for standard and high doses of rifampicin

E.W.J. van Ewijk-Beneken Kolmer, Marga Teulen, Erik C. A. van den Hombergh et al. · Journal of Chromatography B · 2017 · 31 citations · Full text

Pharmacy, Pharmaceutics, Pharmacokinetics +15

Direct gradient reversed-phase high-performance liquid chromatographic determination of salicylic acid, with the corresponding glycine and glucuronide conjugates in human plasma and urine

T. B. Vree, E.W.J. van Ewijk-Beneken Kolmer, C.P.W.G.M. Verwey-van Wissen et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1994 · 29 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +11