title: Essential tremor: a common and treatable disorder.
mesh_terms: D003937:Diagnosis, Differential; D000431:Ethanol / Q000627:therapeutic use; D006801:Humans; D010300:Parkinson Disease / Q000175:diagnosis; D011433:Propranolol / Q000627:therapeutic use; D014202:Tremor / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D000431:Ethanol; D011433:Propranolol