title: Letter: Psychiatric manifestations of giardiasis.
mesh_terms: D000328:Adult; D002446:Celiac Disease / Q000150:complications; D005873:Giardiasis / Q000150:complications* / Q000469:parasitology; D006801:Humans; D008590:Meningoencephalitis / Q000150:complications / Q000175:diagnosis; D001523:Mental Disorders / Q000209:etiology*