“Prediction of Falls and/or Near Falls in People with Mild Parkinson’s Disease,” by Beata Lindholm, Peter Hagell, Oskar Hansson, and Maria H. Nilsson (PLoS ONE 10(1): e0117018. doi:10.1371/journal.pone.0117018, HTML, XML, and .pdf format, 11p.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0117018