The intention to treat principle, and the potential impact of excluding data from the analysis of clinical trial data
- PMID: 19403721
- DOI: 10.3945/jn.109.106799
The intention to treat principle, and the potential impact of excluding data from the analysis of clinical trial data
Comment on
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Supplements of 20 microg/d cholecalciferol optimized serum 25-hydroxyvitamin D concentrations in 80% of premenopausal women in winter.J Nutr. 2009 Mar;139(3):540-6. doi: 10.3945/jn.108.096180. Epub 2009 Jan 21. J Nutr. 2009. PMID: 19158226 Clinical Trial.
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