@article{doi:, author = {Kardeşoğlu, Ejder and Uz, Ömer and Aparcı, Mustafa and Yiğiner, Ömer}, title = {Letter to the Editor}, journal = {Turk Kardiyol Dern Ars}, volume = {37}, number = {6}, pages = {439-440}, year = {2009}, doi = {}, note ={PMID: 20019465}, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }