PT - JOURNAL ARTICLE ED - , TI - “Cellular sources of interleukin-6 and associations with clinical phenotypes and outcomes in pulmonary arterial hypertension.” Catherine E. Simpson, Jenny Y. Chen, Rachel L. Damico, <em>et al</em>. <em>Eur Respir J</em> 2020; 55: 1901761. AID - 10.1183/13993003.51761-2019 DP - 2022 Apr 01 TA - European Respiratory Journal PG - 1951761 VI - 59 IP - 4 4099 - http://erj.ersjournals.com/content/59/4/1951761.short 4100 - http://erj.ersjournals.com/content/59/4/1951761.full SO - Eur Respir J2022 Apr 01; 59