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Plasma cytokines in women with chronic fatigue syndrome.
Fletcher MA, Zeng XR, Barnes Z, Levis S, Klimas NG. Fletcher MA, et al. Among authors: levis s. J Transl Med. 2009 Nov 12;7:96. doi: 10.1186/1479-5876-7-96. J Transl Med. 2009. PMID: 19909538 Free PMC article.
Thyroid function in the etiology of fatigue in breast cancer.
Kumar NB, Fink A, Levis S, Xu P, Tamura R, Krischer J. Kumar NB, et al. Among authors: levis s. Oncotarget. 2018 May 22;9(39):25723-25737. doi: 10.18632/oncotarget.25438. eCollection 2018 May 22. Oncotarget. 2018. PMID: 29876020 Free PMC article.
Outdoor exercise reduces the risk of hypovitaminosis D in the obese.
Florez H, Martinez R, Chacra W, Strickman-Stein N, Levis S. Florez H, et al. Among authors: levis s. J Steroid Biochem Mol Biol. 2007 Mar;103(3-5):679-81. doi: 10.1016/j.jsbmb.2006.12.032. Epub 2007 Jan 30. J Steroid Biochem Mol Biol. 2007. PMID: 17267209
152 results