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Effects of vitamin D supplementation on FGF23: a randomized-controlled trial.
Trummer C, Schwetz V, Pandis M, Grübler MR, Verheyen N, Gaksch M, Zittermann A, März W, Aberer F, Steinkellner J, Friedl C, Brandenburg V, Voelkl J, Alesutan I, Obermayer-Pietsch B, Pieber TR, Tomaschitz A, Pilz S. Trummer C, et al. Among authors: zittermann a. Eur J Nutr. 2019 Mar;58(2):697-703. doi: 10.1007/s00394-018-1672-7. Epub 2018 Mar 30. Eur J Nutr. 2019. PMID: 29602956 Free PMC article. Clinical Trial.
Vitamin D deficiency and mortality.
Zittermann A, Gummert JF, Börgermann J. Zittermann A, et al. Curr Opin Clin Nutr Metab Care. 2009 Nov;12(6):634-9. doi: 10.1097/MCO.0b013e3283310767. Curr Opin Clin Nutr Metab Care. 2009. PMID: 19710612 Review.
Effect of vitamin D supplementation on testosterone levels in men.
Pilz S, Frisch S, Koertke H, Kuhn J, Dreier J, Obermayer-Pietsch B, Wehr E, Zittermann A. Pilz S, et al. Among authors: zittermann a. Horm Metab Res. 2011 Mar;43(3):223-5. doi: 10.1055/s-0030-1269854. Epub 2010 Dec 10. Horm Metab Res. 2011. PMID: 21154195 Clinical Trial.
278 results