Exercise for people in early- or mid-stage Parkinson disease: a 16-month randomized controlled trial.
Phys Ther. 2012 Nov;92(11):1395-410. doi: 10.2522/ptj.20110472. Epub 2012 Jul 19.
Phys Ther. 2012.
PMID: 22822237
Free PMC article.
Clinical Trial.