[1] Resp Med, Manchester, Lancs, England
[2] Manchester Univ NHS Fdn Trust, Resp, Manchester, Lancs, England
[3] Manchester Royal Infirm, Resp Med, Manchester, Lancs, England
[4] North Manchester Gen Hosp, Resp Med, Manchester, Lancs, England
[5] Pennine Acute Hosp NHS Trust, Resp Med, Manchester, Lancs, England
[6] East Cheshire NHS Trust, Macclesfield Hosp, Resp Med, Macclesfield, Cheshire, England
[7] Wrightington Wigan & Leigh NHS Fdn Trust, Royal Albert Edward Infirm, Resp Med, Wigan, England
[8] Wrightington Wigan & Leigh NHS Fdn Trust, Dept Resp Med, Wigan, England
[9] South Manchester Clin Commissiong Grp & Macmillan, Manchester Hlth & Care Commisioning, Manchester, Lancs, England
[10] Greater Manchester Canc, Manchester, Lancs, England
[11] Manchester Fdn Trust, Wythenshawe Hosp, Resp Med, Manchester, Lancs, England
[12] Manchester Univ NHS Fdn Trust, Resp Med, Manchester, Lancs, England
[13] Wythenshawe Hosp, Resp Med, Manchester, Lancs, England