Safety and efficacy of umbilical cord-derived Wharton's jelly compared to hyaluronic acid and saline for knee osteoarthritis: study protocol for a randomized, controlled, single-blind, multi-center trial.
J Orthop Surg Res. 2021 May 31;16(1):352. doi: 10.1186/s13018-021-02475-6.
J Orthop Surg Res. 2021.
PMID: 34059080
Free PMC article.
Clinical Trial.