@article{doi:,
author = {Çalış, Mehtap and Kizilkaya, Orhan and Yalçın, Berrin and Aksakal, Öznur and Incekara, Oktay},
title = {Determining the catchment area of Şişli Etfal Training and Research Hospital the department of radiation oncology},
journal = {Med Bull Sisli Etfal Hosp},
volume = {41},
number = {1},
pages = {17-22},
year = {2007},
doi = {},
note ={doi: },

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