RT Journal Article SR Electronic T1 Connective tissue disease associated with pulmonary arterial hypertension: management of a patient with severe haemodynamic impairment JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 505 OP 509 DO 10.1183/09059180.00009214 VO 23 IS 134 A1 Olivier Sitbon A1 Laurent Bertoletti YR 2014 UL http://err.ersjournals.com/content/23/134/505.abstract AB