RT Journal Article SR Electronic T1 Treat-to-target approach in pulmonary arterial hypertension: a consensus-based proposal JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 259 OP 262 DO 10.1183/09059180.00003612 VO 21 IS 125 A1 Olivier Sitbon A1 Adolfo Baloira Villar A1 Fabrice Bauer A1 Björn Ekmehag A1 Wendy Gin-Sing A1 Kjell Jansson A1 David G. Kiely A1 Hanno Leuchte A1 Alessandra Manes A1 Stephan Rosenkranz A1 Pilar Escribano YR 2012 UL http://err.ersjournals.com/content/21/125/259.abstract AB