“Extracoporeal Shockwave Treatment Decreases Pain, Functional Limitations and Medial Collateral Ligament Thickness in Subjects Aged 50-70 Years With Knee Osteoarthritis”. Universa Medicina, vol. 40, no. 2, July 2021, pp. 118-29, https://doi.org/10.18051/UnivMed.2021.v40.121-132.