RT Journal Article SR Electronic T1 Diagnosing primary ciliary dyskinesia JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 656 OP 657 DO 10.1136/thx.2007.083147 VO 62 IS 8 A1 Christopher O’Callaghan A1 Mark Chilvers A1 Claire Hogg A1 Andrew Bush A1 Jane Lucas YR 2007 UL http://thorax.bmj.com/content/62/8/656.abstract AB