Meta-analysis Comparing Platelet-Rich Plasma vs Hyaluronic ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC661163307.03.2019 · Meta-analysis Comparing Platelet-Rich Plasma vs Hyaluronic Acid Injection in Patients with Knee Osteoarthritis Yanhong Han , MD, 1 Hetao Huang , PhD, 1 Jianke Pan , PhD, 2 Jiongtong Lin , MD, 1 Lingfeng Zeng , PhD, 2, 3 Guihong Liang , MD, 2, 3 Weiyi Yang , PhD, 2 and Jun Liu , PhD 2, 3