@article{doi:,
author = {Asker, Selvi and Asker, Muntecep},
title = {Obstructive sleep apnea characteristic in systolic heart failure patients},
journal = {Eastern J Med},
volume = {20},
number = {3},
pages = {145-150},
year = {2015},
doi = {},
note ={doi: },

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