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Bielicki JA, Barker CI, van der Velden AW, Sharland M, van Esso D, Hadjipanayis A, Del Torso S, Grossman Z.Bielicki JA, et al. Among authors: barker ci.ERJ Open Res. 2016 Apr 29;2(2):00001-2016. doi: 10.1183/23120541.00001-2016. eCollection 2016 Apr.ERJ Open Res. 2016.PMID: 27730183Free PMC article.