RT Journal Article SR Electronic T1 A woman in her mid 30s with a dry cough and breathlessness JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 644 OP 644 DO 10.1136/thx.2008.107243 VO 64 IS 7 A1 H K Ramadan A1 C I Mackinlay A1 A G Nicholson YR 2009 UL http://thorax.bmj.com/content/64/7/644.abstract AB