Frailty in Parkinson's disease: A systematic review and meta-analysis.
Clin Park Relat Disord. 2021 May 25;4:100095. doi: 10.1016/j.prdoa.2021.100095. eCollection 2021.
Clin Park Relat Disord. 2021.
PMID: 34316672
Free PMC article.
Review.