title: Propranolol versus metoprolol in anxiety disorders.
mesh_terms: D001008:Anxiety Disorders / Q000188:drug therapy*; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D008790:Metoprolol