@article{doi:, author = {Yeşil, Atakan and Sezikli, Mesut and Sevinç, Can and Güzelbulut, Fatih and Çetinkaya, Züleyha Akkan and Uprak, Emine Burcu and Yeşil, Ezgi Ersoy and Özdemir, Ali and Türkmen, Müşerref Funda}, title = {Relaionship Between The Frequency Of The Upper Gastrointestinal Bleeding And Both Seasons And Ramadan}, journal = {Haydarpasa Numune Med J}, volume = {51}, number = {2}, pages = {46-51}, year = {2011}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }