title: [Sequential Combination Therapy in a Patient With Idiopathic Pulmonary Arterial Hypertension].
authors.affiliation: Research Institute of Pulmonology of Federal Biomedical Agency of Russia, Moscow, Russia.
authors.forename: N A
authors.initials: NA
authors.lastname: Tsareva
authors.affiliation: Research Institute of Pulmonology of Federal Biomedical Agency of Russia, Moscow, Russia.
authors.forename: S N
authors.initials: SN
authors.lastname: Avdeev
authors.affiliation: Research Institute of Pulmonology of Federal Biomedical Agency of Russia, Moscow, Russia.
authors.forename: G V
authors.initials: GV
authors.lastname: Neklyudova