Marra, Alberto M. ; Halank, Michael ; Benjamin, Nicola ; Bossone, Eduardo ; Cittadini, Antonio ; Eichstaedt, Christina A. ; Egenlauf, Benjamin ; Harutyunova, Satenik ; Fischer, Christine ; Gall, Henning ; Ghofrani, Hossein Ardeschir ; Hoeper, Marius M. ; Lange, Tobias J. ; Olsson, Karen M. ; Klose, Hans ; Grünig, Ekkehard (2018) Right ventricular size and function under riociguat in pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension (the RIVER study). Respiratory Research, 19 (258). pp. 1-11. ISSN 1465-993X