title: Diagnosing lower gastrointestinal tuberculosis: colonoscopy is essential.
authors.forename: Vui Heng
authors.initials: VH
authors.lastname: Chong
mesh_terms: D001706:Biopsy; D003113:Colonoscopy / Q000379:methods*; D003937:Diagnosis, Differential; D006801:Humans; D014385:Tuberculosis, Gastrointestinal / Q000175:diagnosis* / Q000473:pathology