Custers, R. J. H. .; Korpershoek, J. V. .; Vonk , L. A.; Windt, T. S. D.; Admiraal, J. .; Kester , E. C.; Egmond, N. V.; Saris, D. B. F. . Intra-Articular Injection With Autologous Conditioned Plasma Does Not Lead to a Clinically Relevant Improvement of Knee Osteoarthritis: A Prospective Case Series of 140 Patients With 1-Year Follow-up. ActaO 2020, 91, 743–749.