Comparison of the Clinical Effectiveness of Single Versus Multiple Injections of Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis: A Systematic Review and Meta-analysis.
Orthop J Sports Med. 2019 Dec 16;7(12):2325967119887116. doi: 10.1177/2325967119887116. eCollection 2019 Dec.
Orthop J Sports Med. 2019.
PMID: 31897409
Free PMC article.
Review.