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Positive Effects of Vitamin D Supplementation in Patients Hospitalized for COVID-19: A Randomized, Double-Blind, Placebo-Controlled Trial.
De Niet S, Trémège M, Coffiner M, Rousseau AF, Calmes D, Frix AN, Gester F, Delvaux M, Dive AF, Guglielmi E, Henket M, Staderoli A, Maesen D, Louis R, Guiot J, Cavalier E. De Niet S, et al. Nutrients. 2022 Jul 26;14(15):3048. doi: 10.3390/nu14153048. Nutrients. 2022. PMID: 35893907 Free PMC article. Clinical Trial.
A Randomized, Double-Blind, Parallel Study to Evaluate the Dose-Response of Three Different Vitamin D Treatment Schemes on the 25-Hydroxyvitamin D Serum Concentration in Patients with Vitamin D Deficiency.
Schleck ML, Souberbielle JC, Jandrain B, Da Silva S, De Niet S, Vanderbist F, Scheen A, Cavalier E. Schleck ML, et al. Among authors: de niet s. Nutrients. 2015 Jul 3;7(7):5413-22. doi: 10.3390/nu7075227. Nutrients. 2015. PMID: 26151178 Free PMC article. Clinical Trial.
A phase IV, two-armed, randomized, cross-over study comparing compliance with once-a-month administration of vitamin D3 to compliance with daily administration of a fixed-dose combination of vitamin D3 and calcium during two 6-month periods.
Bruyère O, Deroisy R, Dardenne N, Cavalier E, Coffiner M, Da Silva S, De Niet S, Reginster JY. Bruyère O, et al. Among authors: de niet s. Osteoporos Int. 2015 Dec;26(12):2863-8. doi: 10.1007/s00198-015-3205-z. Epub 2015 Jun 23. Osteoporos Int. 2015. PMID: 26100413 Free PMC article. Clinical Trial.