[1] Univ Manchester, Div Infect Immun & Resp Med, Manchester, Lancs, England
[2] Royal Brompton Hosp, London, England
[3] Kings Coll Hosp London, Resp Med, London, England
[4] Univ Hull, Resp Res Grp, 1st Floor Daisy Bldg, Cottingham, England
[5] Northumbria Healthcare Trust, North Shields, England
[6] Wythenshawe Hosp, North West Lung Ctr, Manchester, Lancs, England
[7] Univ Oxford, Resp Med Unit, Oxford, England
[8] Queens Univ Belfast, Ctr Med Expt, Belfast, Antrim, North Ireland
[9] Nevill Hall Hosp, Abergavenny, England
[10] Univ Birmingham, Inst Appl Hlth Res, Birmingham, W Midlands, England
[11] Axalbion, Div Infect Immun & Resp Med, Lausanne, Switzerland
[12] Axalbion, Mountain View, CA USA