The crucial impact of iron deficiency definition for the course of precapillary pulmonary hypertension. oleh Thomas Sonnweber, Manfred Nairz, Igor Theurl, Verena Petzer, Piotr Tymoszuk, David Haschka, Eva Rieger, Birgit Kaessmann, Miriam Deri, Kathrin Watzinger, Regina Steringer-Mascherbauer, Ivan Tancevski, Günter Weiss, Judith Löffler-Ragg