title: Beta-blockers and thyroid function.
mesh_terms: D013956:Antithyroid Agents / Q000627:therapeutic use; D006801:Humans; D006980:Hyperthyroidism / Q000188:drug therapy*; D011300:Preoperative Care; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D013956:Antithyroid Agents; D011433:Propranolol