RT Journal Article SR Electronic T1 Prevalence and impact of WHO group 3 pulmonary hypertension in advanced idiopathic nonspecific interstitial pneumonia JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1800545 DO 10.1183/13993003.00545-2018 VO 52 IS 1 A1 Christopher S. King A1 A. Whitney Brown A1 Oksana A. Shlobin A1 Nargues Weir A1 Matthew Libre A1 Domingo Franco-Palacios A1 Shahzad Ahmad A1 Steven D. Nathan YR 2018 UL http://erj.ersjournals.com/content/52/1/1800545.abstract AB