title: [Parkinson disease, adverse effects of chronic levodopa therapy and drug holidays].
mesh_terms: D006801:Humans; D007980:Levodopa / Q000009:adverse effects*; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D007980:Levodopa
vernacular_title: Enfermedad de Parkinson, efectos adversos de la levodopaterapia crónica y drug-holiday.