@article{doi:,
author = {Bilge, M. and Güler, N. and Eryonucu, B.},
title = {	Relation of left ventricular filling paterns to ratio of pulmonary venous to mitral a velocity in patients with left ventricular systololic dysfunction},
journal = {Eastern J Med},
volume = {6},
number = {1},
pages = {7-10},
year = {2001},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}