@article{doi:,
author = {Ural, Dilek},
title = {Evaluation of clinical trials},
journal = {Turk Kardiyol Dern Ars},
volume = {38},
number = {50},
pages = {57-64},
year = {2010},
doi = {},
note ={PMID: 21491717},

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