@article{doi:,
author = {Demirtaş, Murat and Okay, Tuğrul},
title = {Letter to The Editor},
journal = {Turk Kardiyol Dern Ars},
volume = {22},
number = {3},
pages = {193-194},
year = {1994},
doi = {},
note ={doi: },

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