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Head-to-head validation of six immunoassays for SARS-CoV-2 in hospitalized patients.
Zonneveld R, Jurriaans S, van Gool T, Hofstra JJ, Hekker TAM, Defoer P, Broekhuizen-van Haaften PE, Wentink-Bonnema EM, Boonkamp L, Teunissen CE, Heijboer AC, Martens F, de Bree G, van Vugt M, van Houdt R; Amsterdam UMC COVID-19 Biobank. Zonneveld R, et al. Among authors: martens f. J Clin Virol. 2021 Jun;139:104821. doi: 10.1016/j.jcv.2021.104821. Epub 2021 Apr 18. J Clin Virol. 2021. PMID: 33882373 Free PMC article.
Simultaneous measurement of testosterone, androstenedione and dehydroepiandrosterone (DHEA) in serum and plasma using Isotope-Dilution 2-Dimension Ultra High Performance Liquid-Chromatography Tandem Mass Spectrometry (ID-LC-MS/MS).
Büttler RM, Martens F, Kushnir MM, Ackermans MT, Blankenstein MA, Heijboer AC. Büttler RM, et al. Among authors: martens f. Clin Chim Acta. 2015 Jan 1;438:157-9. doi: 10.1016/j.cca.2014.08.023. Epub 2014 Aug 27. Clin Chim Acta. 2015. PMID: 25172041
Sex Hormone-Binding Globulin (SHBG) in Cerebrospinal Fluid Does Not Discriminate between the Main FTLD Pathological Subtypes but Correlates with Cognitive Decline in FTLD Tauopathies.
Campo MD, Pijnenburg YAL, Chen-Plotkin A, Irwin DJ, Grossman M, Twaalfhoven HAM, Hu WT, Meeter LH, van Swieten J, Vermunt L, Martens F, Heijboer AC, Teunissen CE. Campo MD, et al. Among authors: martens f. Biomolecules. 2021 Oct 8;11(10):1484. doi: 10.3390/biom11101484. Biomolecules. 2021. PMID: 34680117 Free PMC article.
Determination of cortisol and cortisone in human mother's milk.
van der Voorn B, Martens F, Peppelman NS, Rotteveel J, Blankenstein MA, Finken MJ, Heijboer AC. van der Voorn B, et al. Among authors: martens f. Clin Chim Acta. 2015 Apr 15;444:154-5. doi: 10.1016/j.cca.2015.02.015. Epub 2015 Feb 14. Clin Chim Acta. 2015. PMID: 25687161 No abstract available.
Instability of corticotropin during long-term storage - myth or reality?
Hillebrand JJ, Zhou L, Marcinkus MA, Datwyler M, Gawel SH, Martens F, Davis GJ, Heijboer AC. Hillebrand JJ, et al. Among authors: martens f. Clin Chem Lab Med. 2021 Oct 13;60(1):60-65. doi: 10.1515/cclm-2021-0818. Print 2022 Jan 26. Clin Chem Lab Med. 2021. PMID: 34643074 Free article.
239 results