We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSystematic review of randomised, double-blind clinical trials of oral agents conducted in patients with pulmonary arterial hypertension.AuthorsTorres FPublicationInternational journal of clinical practice, 2007, Vol 61, Issue 10, p1756ISSN1368-5031Publication typearticleDOI10.1111/j.1742-1241.2007.01545.x