title: A multicenter trial of ropinirole as adjunct treatment for PD.
authors.forename: J S
authors.initials: JS
authors.lastname: Jeret
mesh_terms: D000367:Age Factors; D000978:Antiparkinson Agents / Q000627:therapeutic use*; D006801:Humans; D007211:Indoles / Q000627:therapeutic use*; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D000978:Antiparkinson Agents; D007211:Indoles; C046649:ropinirole