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2. Efficacy and safety of mesenchymal stem cell injections for patients with osteoarthritis: a meta-analysis and review of RCTs
   Pan Jiang et al, 2021, Archives of Orthopaedic and Trauma Surgery CrossRef
3. Perinatal Tissue–Derived Allografts and Stromal Cells for the Treatment of Knee Osteoarthritis: A Review of Preclinical and Clinical Evidence
   Emily Sawvell et al, 2022, CARTILAGE CrossRef
4. Comparing the Therapeutic Potential of Stem Cells and their Secretory Products in Regenerative Medicine
   Jhi Biau Foo et al, 2021, Stem Cells International CrossRef
5. Chondroitin Sulfate/Hyaluronic Acid-Blended Hydrogels Suppress Chondrocyte Inflammation under Pro-Inflammatory Conditions
   Michael Nguyen et al, 2024, ACS Biomaterials Science & Engineering CrossRef
6. Paracrine effect of the stromal vascular fraction containing M2 macrophages on human chondrocytes through the Smad2/3 signaling pathway
   Masahiro Fujita et al, 2022, Journal of Cellular Physiology CrossRef
7. Mesenchymal stem cells differentiate into keratinocytes and express epidermal kallikreins: Towards an in vitro model of human epidermis
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