TY - JOUR TI - Assessment of hemodynamic changes in preterm infants with respiratory distress syndrome AU - Alkan Özdemir, S. AU - Arun Özer, E. AU - Bakiler, A.R. AU - İlhan, Ö. AU - Sütçüoğlu, S. AU - Tatlı, M.M. JO - The Anatolian Journal of Cardiology PY - 2017 VL - 18 SP - 440 EP - 440 DO - 10.14744/AnatolJCardiol.2017.8148 ER -