Our opinions are our own. The best cash back credit card is one you will use regularly. Some cards pay a single rate on every purchase, with no work required on your part. Others pay higher ...

Correspondence to British Thoracic Society, 17, Doughty Street, London WC1N 2PL, UK; bts{at}brit-thoracic.org.uk and Dr Charlotte E Bolton, Nottingham Respiratory Research Unit, University of ...

Air Travel Working Party: Dr R K Coker (chair), Dr D A R Boldy, Dr R Buchdahl, Mr D Cramer, Professor D Denison, Wing Commander D P Gradwell, Professor J M B Hughes, Dr J A Innes, Dr A O C Johnson, Dr ...