Zazirnyi IM. Biological Treatment of Knee Osteoarthritis. The Role of Mesenchymal Stem Cells and Platelet‐Rich Plasma. TO [Internet]. 2024Oct.8 [cited 2025Jun.27];(2(121):39-4. Available from: http://visnyk.uaot.com.ua/index.php/journal/article/view/180