Objective Gait and Balance Impairments Relate to Balance Confidence and Perceived Mobility in People With Parkinson Disease.Published in:Physical Therapy, 2016, v. 96, n. 11, p. 1734, doi. 10.2522/ptj.20150662By:Curtze, Carolin;Nutt, John C.;Carlson-Kuhta, Patricia;Mancini, Martina;Horak, Fay B.Publication type:Article