@article{article3420,
  title = {Efficacy of long-term oral monotherapy and additional effect of inhaled iloprost in patients with severe idiopathic pulmonary arterial hypertension},
  author = {Pınar  Önen, Z. and Sayın, T. and Akkoca  Yıldız, Ö. and Özdemir  Kumbasar, Ö. and Karabıyıkoğlu, G.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2010},
  volume = {10},
  pages = {458-460},
  doi = {10.5152/akd.2010.146}
}