RT Journal Article SR Electronic T1 Iloprost for pulmonary vasodilator testing in idiopathic pulmonary arterial hypertension JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00169608 A1 Z-C. Jing A1 X. Jiang A1 Z-Y. Han A1 X-Q. Xu A1 Y. Wang A1 Y. Wu A1 H. Lv A1 C-R. Ma A1 Y-J. Yang A1 J-L. Pu YR 2009 UL http://erj.ersjournals.com/content/early/2009/02/12/09031936.00169608.abstract AB