Vitamin D for secondary prevention of acute wheeze attacks in preschool and school-age children.
Stefanidis C, Martineau AR, Nwokoro C, Griffiths CJ, Bush A.
Thorax. 2019 Oct;74(10):977-985. doi: 10.1136/thoraxjnl-2019-213278. Epub 2019 Jul 5. PubMed PMID: 31278171.