TY - JOUR TI - The Combined Use of Sildenafil with Epoprostenol in a Patient with Primary Pulmonary Hypertension AU - Kayıkçıoğlu, M. AU - H. Can, L. AU - Payzin, S. AU - Kültürsay, H. AU - Soydan, İ. JO - The Anatolian Journal of Cardiology PY - 2002 VL - 2 SP - 262 EP - 264 DO - ER -