Keusch, S., Bucher, A., Müller-Mottet, S., Hasler, E., Maggiorini, M., Speich, R., & Ulrich, S. (2014). Experience with exercise right heart catheterization in the diagnosis of pulmonary hypertension: a retrospective study. Multidisciplinary Respiratory Medicine, 9(1). https://doi.org/10.4081/mrm.2014.386