%0 Generic %A Carmen Garcia-Gavilan, Ma %A Carmen Lopez-Vega, Ma %A Ma Mendez-Sanchez, Isabel %T Ulcerative colitis with gastric and duodenal involvement %D 2017 %@ 1130-0108 %U http://hdl.handle.net/10668/19408 %K Ulcerative colitis %K Proximal affectation %~