Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDrugs for pulmonary arterial hypertension: a systematic review of the clinical-effectiveness of combination therapy.AuthorsPohar RPublicationCanadian Journal of Respiratory Therapy, 2009, Vol 45, Issue 2, p28ISSN1205-9838Publication typeJournal Article