RT Book, Whole SR Electronic A2 Hoeper, Marius M. A2 Humbert, Marc T1 Pulmonary Hypertension YR 2012 SN 978-1-84984-026-2 DO 10.1183/1025448x.erm5712 OP 275 UL https://books.ersjournals.com/content/9781849840262/9781849840262