@article{doi:,
author = {KOÇAK, Gülendam and ATALAY, Semra and TUTAR, Hasan Ercan and GÜMÜŞ, Halil and İMAMOĞLU, Ayten},
title = {Echocardiographic and Radionuclide Evaluation of Right Ventricular Ejection Fraction in Children With Pulmonary Hypertension},
journal = {Turk Kardiyol Dern Ars},
volume = {29},
number = {2},
pages = {80-84},
year = {2001},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}