title: The gastrointestinal manifestations of systemic lupus erythematosus: a review of the literature.
mesh_terms: D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000175:diagnosis