%0 Journal Article %T Assessment of 99 Cases with Upper Gastrointestinal System Bleeding %A Erkuş, E. %A Helvacı, A. %A Bodur, Ö. %A Özsoy, N. %J European Archives of Medical Research %D 2013 %V 29 %P 76-80 %R 10.5222/otd.2013.076