@article{article625,
  title = {Comparative effects of losartan and nifedipine therapy on exercise capacity, Doppler echocardiographic parameters and endothelin levels in patients with secondary pulmonary hypertension},
  author = {Savaş  Bozbaş, Ş. and Bozbaş, H. and Atar, A. and Ulubay, G. and Öner  Eyüboğlu, F.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2010},
  volume = {10},
  pages = {43-49},
  doi = {}
}