Comment on

• Slower progression of Parkinson's disease with ropinirole versus levodopa: The REAL-PET study.

  Whone AL, Watts RL, Stoessl AJ, Davis M, Reske S, Nahmias C, Lang AE, Rascol O, Ribeiro MJ, Remy P, Poewe WH, Hauser RA, Brooks DJ; REAL-PET Study Group. Whone AL, et al. Ann Neurol. 2003 Jul;54(1):93-101. doi: 10.1002/ana.10609. Ann Neurol. 2003. PMID: 12838524 Clinical Trial.