title: [Collagenous colitis and lymphocytic colitis: not such an infrequent diagnosis].
authors.forename: F
authors.initials: F
authors.lastname: Fernández-Bañares
mesh_terms: D001706:Biopsy; D003092:Colitis / Q000175:diagnosis*; D003094:Collagen; D003106:Colon / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008214:Lymphocytes; D009626:Terminology as Topic
chemical_list: D003094:Collagen