RT Journal Article SR Electronic T1 Pulmonary arterial hypertension: an autoimmune disease? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 986 OP 988 DO 10.1183/09031936.05.00112105 VO 26 IS 6 A1 L. Mouthon A1 L. Guillevin A1 M. Humbert YR 2005 UL http://erj.ersjournals.com/content/26/6/986.abstract AB