Rotigotine Transdermal Patch in Parkinson's Disease: A Systematic Review and Meta-Analysis Zhou, Chang-Qing ; Li, Shan-Shan ; Chen, Zhong-Mei ; Li, Feng-Qun ; Lei, Peng ; Peng, Guo-Guang Abstract Publication: PLoS ONE Pub Date: July 2013 DOI: 10.1371/journal.pone.0069738 Bibcode: 2013PLoSO...869738Z