%0 Journal Article %B Parkinsons Dis %D 2012 %G eng %M 22191077 %P 854328 %T Exercise and motor training in people with Parkinson's disease: a systematic review of participant characteristics, intervention delivery, retention rates, adherence, and adverse events in clinical trials %V 2012 %7 2011/12/23 %@ 2042-0080 (Electronic)2042-0080 (Linking)