title: [Clinical evaluation of immunochemical fecal occult blood test].
mesh_terms: D003093:Colitis, Ulcerative / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis*; D006801:Humans; D005779:Immunodiffusion; D009780:Occult Blood; D013274:Stomach Neoplasms / Q000175:diagnosis