PT - JOURNAL ARTICLE AU - Gustavo A. Heresi AU - Metin Aytekin AU - Jeffrey P. Hammel AU - Sihe Wang AU - Soumya Chatterjee AU - Raed A. Dweik TI - Plasma interleukin-6 adds prognostic information in pulmonary arterial hypertension AID - 10.1183/09031936.00164713 DP - 2014 Mar 01 TA - European Respiratory Journal PG - 912--914 VI - 43 IP - 3 4099 - http://erj.ersjournals.com/content/43/3/912.short 4100 - http://erj.ersjournals.com/content/43/3/912.full SO - Eur Respir J2014 Mar 01; 43