TY - JOUR T1 - Contemporary survival in patients with pulmonary arterial hypertension: a Reappraisal of the National Institutes of Health Risk Stratification Equation JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/09031936.00072709 AU - T. Thenappan AU - S.J. Shah AU - S. Rich AU - L. Tian AU - S.L. Archer AU - M. Gomberg-Maitland Y1 - 2009/12/23 UR - http://erj.ersjournals.com/content/early/2009/12/23/09031936.00072709.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -