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Prevention of exacerbations in patients with COPD and vitamin D deficiency through vitamin D supplementation (PRECOVID): a study protocol
scientific article published on 23 September 2015
Author/s
author: Rachida Rafiq, Johannes M Daniels, Martin den Heijer, Paul Lips, Renate T de Jongh, Yvonne Heijdra
Work details
Publication date
September 23, 2015
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Language
English
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