@article{article, title = {{Prognostic predictors in younger and older incident idiopathic pulmonary arterial hypertension}}, url = {{}}, year = {{2013}}, month = {{9}}, author = {{Ling Y and Johnson M and Kiely D and Condliffe R and Elliot C and Gibbs JSR and Howard L and Pepke-Zaba J and Sheares K and Corris P and Fisher A et al}}, volume = {{42}}, journal = {{EUROPEAN RESPIRATORY JOURNAL}}, note = {{Accessed on 2025/04/07}}}