[1] Queens Univ Belfast, Wellcome Wolfson Inst Expt Med, Belfast, Antrim, North Ireland
[2] Ulster Univ, Ctr Hlth & Rehabil Technol, Derry, Londonderry, North Ireland
[3] Univ Dundee, Ninewells Hosp & Med Sch, Div Mol & Clin Med, Dundee, Scotland
[4] European Lung Fdn, Sheffield, S Yorkshire, England
[5] Freeman Hosp Newcastle, Newcastle Upon Tyne, Tyne & Wear, England
[6] Newcastle Univ, Newcastle Upon Tyne, Tyne & Wear, England