title: [Controversy in surveillance for ulcerative colitis].
authors: Department of Surgery, Teikyo University School of Medicine. toshwatanabe@yahoo.co.jp
authors: Toshiaki
authors: T
authors: Watanabe
mesh_terms: D015415:Biomarkers / Q000032:analysis; D001706:Biopsy; D003093:Colitis, Ulcerative / Q000175:diagnosis*; D004724:Endoscopy; D006801:Humans
chemical_list: D015415:Biomarkers