TY - JOUR AU - Ngian, G S; Stevens, W; Prior, D TI - Predictors of mortality in connective tissue disease-associated pulmonary arterial hypertension: a cohort study JO - Arthritis Res Ther IS - 05 VL - 14 PY - 2012 DO - 10.1186/ar4051 L3 - PubMed-ID: 23039366 SP - R213 N1 - , et al. ER -