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Development and validation of a turbulent flow chromatography and tandem mass spectrometry method for the quantitation of methotrexate and its metabolites 7-hydroxy methotrexate and DAMPA in serum.
Schofield RC, Ramanathan LV, Murata K, Grace M, Fleisher M, Pessin MS, Carlow DC. Schofield RC, et al. Among authors: ramanathan lv. J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Oct 1;1002:169-75. doi: 10.1016/j.jchromb.2015.08.025. Epub 2015 Aug 22. J Chromatogr B Analyt Technol Biomed Life Sci. 2015. PMID: 26322588 Free PMC article.
Biomarkers after risk stratification in acute chest pain (from the BRIC Study).
Mathewkutty S, Sethi SS, Aneja A, Shah K, Iyengar RL, Hermann L, Khakimov S, Razzouk L, Esquitin R, Vedanthan R, Benjamin TA, Grace M, Nisenbaum R, Ramanathan K, Ramanathan L, Chesebro J, Farkouh ME. Mathewkutty S, et al. Am J Cardiol. 2013 Feb 15;111(4):493-8. doi: 10.1016/j.amjcard.2012.10.032. Epub 2012 Dec 6. Am J Cardiol. 2013. PMID: 23218997 Free PMC article.
Treatment of multiple myeloma with monoclonal antibodies and the dilemma of false positive M-spikes in peripheral blood.
Murata K, McCash SI, Carroll B, Lesokhin AM, Hassoun H, Lendvai N, Korde NS, Mailankody S, Landau HJ, Koehne G, Chung DJ, Giralt SA, Ramanathan LV, Landgren O. Murata K, et al. Among authors: ramanathan lv. Clin Biochem. 2018 Jan;51:66-71. doi: 10.1016/j.clinbiochem.2016.09.015. Epub 2016 Sep 21. Clin Biochem. 2018. PMID: 27664535 Free PMC article.
Sensitive simultaneous quantitation of testosterone and estradiol in serum by LC-MS/MS without derivatization and comparison with the CDC HoSt program.
Schofield RC, Mendu DR, Ramanathan LV, Pessin MS, Carlow DC. Schofield RC, et al. Among authors: ramanathan lv. J Chromatogr B Analyt Technol Biomed Life Sci. 2017 Mar 24;1048:70-76. doi: 10.1016/j.jchromb.2017.02.006. Epub 2017 Feb 10. J Chromatogr B Analyt Technol Biomed Life Sci. 2017. PMID: 28222335 Free PMC article.
Two cases of spontaneous remission of non-parasitic chyluria.
Mendu DR, Sternlicht H, Ramanathan LV, Pessin MS, Fleisher M, Dalbagni G, Jaimes EA, Kaltsas A, Glezerman IG. Mendu DR, et al. Among authors: ramanathan lv. Clin Biochem. 2017 Oct;50(15):886-888. doi: 10.1016/j.clinbiochem.2017.05.002. Epub 2017 May 4. Clin Biochem. 2017. PMID: 28478046 Free PMC article.
68 results