Supplemental material for Riociguat treatment for portopulmonary hypertension: a subgroup analysis from the PATENT-1/-2 studies

<p>Supplemental material for Riociguat treatment for portopulmonary hypertension: a subgroup analysis from the PATENT-1/-2 studies by Rodrigo Cartin-Ceba, Michael Halank, Hossein-Ardeschir Ghofrani, Marc Humbert, John Mattson, Arno Fritsch and Michael Krowka in Pulmonary Circulation</p