title: Mass spectrometry-validated HPLC method for urinary nitrate.
authors.affiliation: Institute of Clinical Pharmacology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany. tsikas.dimitros@mh-hannover.de
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Tsikas
mesh_terms: D002851:Chromatography, High Pressure Liquid; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D009566:Nitrates / Q000652:urine*
chemical_list: D009566:Nitrates