author = { Stiebellehner, Leopold AND Petkov, Ventzislav AND Vonbank, Karin AND Funk, Georg AND Schenk, Peter AND Ziesche, Rolf AND Block, Lutz-Henning },

title = { Long-term Treatment With Oral Sildenafil in Addition to Continuous IV Epoprostenol in Patients With Pulmonary Arterial Hypertension },

publisher = {Elsevier BV},

isbn = {0012-3692},

keywords = { Cardiology and Cardiovascular Medicine , Critical Care and Intensive Care Medicine , Pulmonary and Respiratory Medicine },

year = {2003},

url = { http://slubdd.de/katalog?TN_libero_mab2 }