Another face of placebo: the lessebo effect in Parkinson disease: meta-analyses

Neurology (2014) - Comments
pubmed: 24658930 doi: 10.1212/wnl.0000000000000340 issn: 1526-632x issn: 0028-3878

Tiago A Mestre, Prakesh Shah, Connie Marras, George Tomlinson, Anthony E Lang