title: Essential tremor.
authors.affiliation: Instituto de Farmacologia e Terapêutica, Geral Lisbon School of Medicine, University of Lisbon, Lisbon, Portugal.
authors.forename: Cristina
authors.initials: C
authors.lastname: Sampaio
authors.forename: Joaquim
authors.initials: J
authors.lastname: Ferreira
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage / Q000009:adverse effects; D020329:Essential Tremor / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D006801:Humans; D010634:Phenobarbital / Q000008:administration & dosage / Q000009:adverse effects; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D011433:Propranolol; D019274:Botulinum Toxins, Type A; D010634:Phenobarbital