Does vitamin D supplementation reduce asthma exacerbations?

Does vitamin D supplementation reduce asthma exacerbations? J Fam Pract. 2020 May;69(4):E4-E6 Authors: Jaura J, Kelsberg G, Safranek S PMID: 32437491 [PubMed - as supplied by publisher]
Source: The Journal of Family Practice - Category: Practice Management Authors: Tags: J Fam Pract Source Type: research