title: [Efficacy of long-term oral monotherapy and additional effect of inhaled iloprost in patients with severe idiopathic pulmonary arterial hypertension].
authors.affiliation: Ankara Üniversitesi Tıp Fakültesi, Göğüs Hastalıkları Anabilim Dalı, Ankara, Türkiye. zponen@yahoo.com
authors.forename: Zeynep Pınar
authors.initials: ZP
authors.lastname: Onen
authors.forename: Tamer
authors.initials: T
authors.lastname: Sayın
authors.forename: Oznur
authors.initials: O
authors.lastname: Akkoca Yıldız
authors.forename: Ozlem
authors.initials: O
authors.lastname: Ozdemir Kumbasar
authors.forename: Gülseren
authors.initials: G
authors.lastname: Karabıyıkoğlu