Effects of Resistance Training on Measures of Muscular Strength in People with Parkinson's Disease: A Systematic Review and Meta-Analysis Roeder, Luisa ; Costello, Joseph T. ; Smith, Simon S. ; Stewart, Ian B. ; Kerr, Graham K. Abstract Publication: PLoS ONE Pub Date: July 2015 DOI: 10.1371/journal.pone.0132135 Bibcode: 2015PLoSO..1032135R