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Porsbjerg CM, Gibson PG, Pretto JJ, Salome CM, Brown NJ, Berend N, King GG.Porsbjerg CM, et al. Among authors: pretto jj.Respirology. 2013 Oct;18(7):1128-34. doi: 10.1111/resp.12142.Respirology. 2013.PMID: 23734667
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Scott HA, Gibson PG, Garg ML, Pretto JJ, Morgan PJ, Callister R, Wood LG.Scott HA, et al. Among authors: pretto jj.Respirology. 2015 Feb;20(2):243-50. doi: 10.1111/resp.12423. Epub 2014 Nov 3.Respirology. 2015.PMID: 25366866Clinical Trial.