Responsiveness to Change of the Montreal Cognitive Assessment, Mini-Mental State Examination, and SCOPA-Cog in Non-Demented Patients with Parkinson's Disease

Achinoam Faust-Socher, Sarah Duff-Canning, Arthur Grabovsky, Melissa J. Armstrong, Brandon Rothberg, Paul J. Eslinger, Christopher A. Meaney, Ruth B. Schneider, David F. Tang-Wai, Susan H. Fox, Cindy Zadikoff, Nancy Kennedy, Kelvin L. Chou, Carol Persad, Irene Litvan, Benjamin T. Mast, Adam T. Gerstenecker, Sandra Weintraub, William Reginold, Connie Marras