title: CHRONIC ULCERATIVE COLITIS IN ELDERLY PATIENTS: PROBLEMS IN DIAGNOSIS AND TREATMENT.
mesh_terms: D000368:Aged; D003092:Colitis; D003093:Colitis, Ulcerative; D003933:Diagnosis; D005853:Geriatrics; D006801:Humans; D009026:Mortality; D013514:Surgical Procedures, Operative
keywords: COLITIS, ULCERATIVE; DIAGNOSIS; GERIATRICS; MORTALITY; SURGERY, OPERATIVE