RT Generic T1 Ulcerative colitis with gastric and duodenal involvement A1 Carmen Garcia-Gavilan, Ma A1 Carmen Lopez-Vega, Ma A1 Ma Mendez-Sanchez, Isabel K1 Ulcerative colitis K1 Proximal affectation PB Aran ediciones, s a SN 1130-0108 YR 2017 FD 2017-07-01 LK http://hdl.handle.net/10668/19408 UL http://hdl.handle.net/10668/19408 LA en DS RISalud RD Apr 5, 2025