RT Journal Article SR Electronic T1 Pulmonary endarterectomy for calcified amorphous tumour-related pulmonary hypertension JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 584 OP 585 DO 10.1136/thoraxjnl-2016-208939 VO 72 IS 6 A1 Peter I Bonta A1 Harm J Bogaard A1 Inge van den Berk A1 Hans W M Niessen A1 Allard van der Wal A1 Petr Symersky YR 2017 UL http://thorax.bmj.com/content/72/6/584.abstract AB