Comparison of Baseline Characteristics and Survival Between Patients With Idiopathic and Connective Tissue Disease-related Pulmonary Arterial Hypertension

1. Ruiz-Cano, M.J.
2. Escribano, P.
3. Alonso, R.
4. Delgado, J.
5. Carreira, P.
6. Velazquez, T.
7. Sanchez, M.A.G.
8. Sáenz de la Calzada, C.