KÖKER, İBRAHİM HAKKI2020-10-222020-10-222018-05-01KÖKER İ. H. , -Blood urea nitrogen increase is an expected finding in nonvariceal upper GI bleeding patients with underlying moderate or severe renal disease-, GASTROINTESTINAL ENDOSCOPY, cilt.87, ss.1366, 2018http://hdl.handle.net/20.500.12645/24494Blood urea nitrogen increase is an expected finding in nonvariceal upper GI bleeding patients with underlying moderate or severe renal diseaseArticleWOS:0004299053000458504527627310.1016/j.gie.2017.12.02929655440