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Vitamin D supplementation to prevent depression and poor physical function in older adults: Study protocol of the D-Vitaal study, a randomized placebo-controlled clinical trial.
de Koning EJ, van Schoor NM, Penninx BW, Elders PJ, Heijboer AC, Smit JH, Bet PM, van Tulder MW, den Heijer M, van Marwijk HW, Lips P. de Koning EJ, et al. Among authors: heijboer ac. BMC Geriatr. 2015 Nov 19;15:151. doi: 10.1186/s12877-015-0148-3. BMC Geriatr. 2015. PMID: 26585952 Free PMC article. Clinical Trial.
Vitamin D and Testosterone in Healthy Men: A Randomized Controlled Trial.
Lerchbaum E, Pilz S, Trummer C, Schwetz V, Pachernegg O, Heijboer AC, Obermayer-Pietsch B. Lerchbaum E, et al. Among authors: heijboer ac. J Clin Endocrinol Metab. 2017 Nov 1;102(11):4292-4302. doi: 10.1210/jc.2017-01428. J Clin Endocrinol Metab. 2017. PMID: 28938446 Clinical Trial.
Plasma FGF23 is not elevated in prostate cancer.
Vlot MC, Bijnsdorp I, den Heijer M, de Jonge R, van Moorselaar RJA, Heijboer AC. Vlot MC, et al. Among authors: heijboer ac. Clin Chim Acta. 2018 Mar;478:129-131. doi: 10.1016/j.cca.2017.12.035. Epub 2017 Dec 23. Clin Chim Acta. 2018. PMID: 29277536 No abstract available.
234 results