@article{doi:,
author = {Akkan Çetinkaya, Züleyha and Sezikli, Mesut and Şirin, Göktuğ and Soydan, Sevda and Güzelbulut, Fatih},
title = {Every ulcer may not be related to inflammatory bowel disease},
journal = {Kocaeli Med J},
volume = {4},
number = {3},
pages = {43-46},
year = {2015},
doi = {},
note ={doi: },

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