@article{doi:10.5543/tkda.2011.01845,
author = {Özkan, Mehmet and Gündüz, Sabahattin},
title = {Suggestions on how to do (Echocardiography)How to evaluate the function of the prosthetic valve in the aortic position?},
journal = {Turk Kardiyol Dern Ars},
volume = {39},
number = {8},
pages = {733-736},
year = {2011},
doi = {10.5543/tkda.2011.01845},
note ={PMID: 22257815},

URL = {https://dx.doi.org/10.5543/tkda.2011.01845},
eprint = {https://dx.doi.org/10.5543/tkda.2011.01845}
}