title: Essential tremor: a review.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D006801:Humans; D011324:Primidone / Q000627:therapeutic use; D014202:Tremor / Q000188:drug therapy* / Q000453:epidemiology / Q000503:physiopathology
chemical_list: D000319:Adrenergic beta-Antagonists; D011324:Primidone