David Guillén

Ultra‐performance liquid chromatography/tandem mass spectrometry for the simultaneous analysis of aflatoxins B1, G1, B2, G2 and ochratoxin A in beer

Meritxell Ventura, David Guillén, Ivan Anaya et al. · Rapid Communications in Mass Spectrometry · 2006 · 74 citations

Biomarkers of immunoregulatory status in stable liver transplant recipients undergoing weaning of immunosuppressive therapy

Olga Millán, Carlos Benítez, David Guillén et al. · Clinical Immunology · 2010 · 45 citations

Transplant Rejection, Transplantation, Autoimmune Disease +13

Is the Intracellular ATP Concentration of CD4+ T-Cells a Predictive Biomarker of Immune Status in Stable Transplant Recipients?

Olga Millán, Alberto Sánchez‐Fueyo, Antoni Rimola et al. · Transplantation · 2009 · 35 citations

Determination of atorvastatin and its metabolite ortho-hydroxyatorvastatin in human plasma by on-line anion-exchange solid-phase extraction and liquid chromatography tandem mass spectrometry

David Guillén, Frederic Cofán, Emilio Ros et al. · Analytical and Bioanalytical Chemistry · 2009 · 26 citations

Biochemistry, Gas Chromatography, Medicine +11

T-Cell Function Monitoring in Stable Renal Transplant Patients Treated with Sirolimus Monotherapy

Merçè Brunet, Josep M. Campistol, Fritz Diekmann et al. · Molecular Diagnosis & Therapy · 2007 · 22 citations

Cell Therapy, Urology, Transplantation +12