Incidence and characteristics of chronic thromboembolic pulmonary hypertension in Germany.
Thorsten KrammHeinrike WilkensJan FugeHans-Joachim SchäfersStefan GuthChristoph B WiedenrothBettina WeingardDoerte HuscherDavid PittrowSerghei CebotariMarius M HoeperEckhard MayerKaren M OlssonPublished in: Clinical research in cardiology : official journal of the German Cardiac Society (2018)
http://www.clinicaltrials.gov NCT02660463 and NCT01347216.