RT Journal Article SR Electronic T1 An unusual cause of haemoptysis in a patient with asthma JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 302 OP 303 DO 10.1183/09059180.00003009 VO 18 IS 114 A1 M. Irfan A1 D. Gnananandha A1 M. Munavvar YR 2009 UL http://err.ersjournals.com/content/18/114/302.abstract AB