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van Rooyen Y, Schutte AE, Huisman HW, Eloff FC, Du Plessis JL, Kruger A, van Rooyen JM.van Rooyen Y, et al. Among authors: schutte ae.Lung. 2016 Feb;194(1):107-15. doi: 10.1007/s00408-015-9804-9. Epub 2015 Sep 28.Lung. 2016.PMID: 26411588