Smith, B. E., Hendrick, P., Smith, T. O., et al. (2017). Should exercises be painful in the management of chronic musculoskeletal pain? A systematic review and meta-analysis. British Journal of Sports Medicine, 51(23), 1679–1687. https://pubmed.ncbi.nlm.nih.gov/28596288/
Bannuru, R. R., Osani, M. C., Vaysbrot, E. E., et al. (2019). OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis. Osteoarthritis and Cartilage, 27(11), 1578–1589. https://pubmed.ncbi.nlm.nih.gov/31278997/
Fransen, M., McConnell, S., Harmer, A. R., Van der Esch, M., Simic, M., & Bennell, K. L. (2015). Exercise for osteoarthritis of the knee. Cochrane Database of Systematic Reviews, (1), CD004376. https://pubmed.ncbi.nlm.nih.gov/25569281/