@article{doi:,
author = {Yalçınkaya, İrfan and Sayır, Fuat and Kurnaz, Mehmet},
title = {Retrospective Evaluation of the Lung Cancer:  Twenty-five Cases},
journal = {Van Med J},
volume = {6},
number = {3},
pages = {18-21},
year = {1999},
doi = {},
note ={doi: },

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