title: Letter: Dientamoeba fragilis in idiopathic gastrointestinal disorders.
mesh_terms: D000562:Amebiasis / Q000175:diagnosis*; D002648:Child; D004029:Dientamoeba / Q000302:isolation & purification; D004030:Dientamoebiasis / Q000175:diagnosis* / Q000635:transmission; D005243:Feces / Q000469:parasitology; D005260:Female; D006801:Humans