Vitamin D to prevent exacerbations of COPD: systematic review and meta-analysis of individual participant data from randomised controlled trials
@article{Jolliffe2019VitaminDT, title={Vitamin D to prevent exacerbations of COPD: systematic review and meta-analysis of individual participant data from randomised controlled trials}, author={David A. Jolliffe and Lauren Greenberg and Richard L Hooper and Carolien Mathyssen and Rachida Rafiq and Renate T. de Jongh and Carlos A. Camargo and Christopher J Griffiths and Wim Janssens and Adrian R. Martineau}, journal={Thorax}, year={2019}, volume={74}, pages={337 - 345} }
Background Randomised controlled trials (RCTs) of vitamin D to prevent COPD exacerbations have yielded conflicting results. Individual participant data meta-analysis could identify factors that explain this variation. Methods PubMed, Embase, the Cochrane Central Register of Controlled Trials and Web of Science were searched from inception up to and including 5 October 2017 to identify RCTs of vitamin D supplementation in patients with COPD that reported incidence of acute exacerbations…
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