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The impact of different calibration matrices on the determination of insulin-like growth factor 1 by high-resolution-LC-MS in acromegalic and growth hormone deficient patients.
Simstich S, Züllig T, D'Aurizio F, Biasotto A, Colao A, Isidori AM, Lenzi A, Fauler G, Köfeler HC, Curcio F, Herrmann M. Simstich S, et al. Clin Biochem. 2023 Apr;114:95-102. doi: 10.1016/j.clinbiochem.2023.02.008. Epub 2023 Feb 26. Clin Biochem. 2023. PMID: 36849049 Free article.
Simultaneous determination of 24,25- and 25,26-dihydroxyvitamin D3 in serum samples with liquid-chromatography mass spectrometry - A useful tool for the assessment of vitamin D metabolism.
Zelzer S, Meinitzer A, Enko D, Simstich S, Le Goff C, Cavalier E, Herrmann M, Goessler W. Zelzer S, et al. Among authors: simstich s. J Chromatogr B Analyt Technol Biomed Life Sci. 2020 Nov 20;1158:122394. doi: 10.1016/j.jchromb.2020.122394. Epub 2020 Oct 6. J Chromatogr B Analyt Technol Biomed Life Sci. 2020. PMID: 33091679 Free article.