[1] Imperial Coll London, London, England
[2] British Thorac Soc, London, England
[3] Kings Mill Hosp, Notingham, England
[4] Southmead Hosp, Bristol, Avon, England
[5] New Cross Hosp, Wolverhampton, England
[6] Aintree Univ Hosp NHS Fdn Trust, Liverpool, Merseyside, England
[7] Queen Elizabeth Hosp, Gateshead, England
[8] Wansbeck Gen Hosp, Ashington, England
[9] Churchill Hosp, Oxford, England
[10] Sarcoidosis UK, London, England
[11] Act Pulm Fibrosis, Bury St Edmunds, Suffolk, England
[12] Royal Infirm Edinburgh NHS Trust, Edinburgh, Midlothian, Scotland
[13] Lymington New Forest Hosp, Lymington, England
[14] Norwich Med Sch, Norwich, Norfolk, England