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A simple and rapid analytical method based on solid-phase extraction and liquid chromatography-tandem mass spectrometry for the simultaneous determination of free catecholamines and metanephrines in urine and its application to routine clinical analysis.
Woo HI, Yang JS, Oh HJ, Cho YY, Kim JH, Park HD, Lee SY. Woo HI, et al. Clin Biochem. 2016 May;49(7-8):573-9. doi: 10.1016/j.clinbiochem.2016.01.010. Epub 2016 Jan 15. Clin Biochem. 2016. PMID: 26779993
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