¹ Steffens D, Maher CG, Pereira LSM, Stevens ML, Oliveira VC, Chapple M, Teixeira-Salmela LF, Hancock MJ (2016): Prevention of Low Back Pain A Systematic Review and Meta-analysis. JAMA Intern Med. 176(2), 199-208.
² Foster N, Anema JR, Cherkin D, Chou R, Cohen SP, Gross DP, et al. (2018): Prevention and treatment of low back pain: evidence, challenges, and promising directions. The Lancet. Volume 391(10137), 2368 - 2383.
³ Fransen M, McConnell S, Harmer AR, Van der Esch M, Simic M, Bennell KL (2015): Exercise for osteoarthritis of the knee (Review). Cochrane. 49(24), 1554-1557.
⁴ Bosomworth NJ (2009): Exercise and knee osteoarthritis: benefit or hazard? Can Fam Physician. 55(9), 871-878.
⁵ Goh S-L, Persson MSM, Stocks J, Hou Y, Welton NJ, Lin J, Hall MC, Doherty M Zhang W (2019): Relative Efficacy of Different Exercises for Pain, Function, Performance and Quality of Life in Knee and Hip Osteoarthritis: Systematic Review and Network Meta-Analysis. Sports Med. 49(5), 743–761.
⁶ Sterling M, de Zoete RMJ, Coppieters I, Farrell SF (2019): Best Evidence Rehabilitation for Chronic Pain Part 4: Neck Pain. J Clin Med. 8(8), 1219.
⁷ Pieters L, Lewis J, Kuppens K, Jochems J, Bruijstens T, Joosens L, Struyf F (2020): An Update of Systematic Reviews Examining the Effectiveness of Conservative Physical Therapy Interventions for Subacromial Shoulder Pain. J Orthop Sports Phys Ther. 50(3),131-141.

⁸ Geneen LJ, Moore RA, Clarke C, Martin D, Colvin LA, Smith BH (2017): Physical activity and exercise for chronic pain in adults: an overview of Cochrane Reviews. Cochrane Database Syst Rev. 2017(1): CD011279.
⁹ RKI (2017): Journal of Health Monitoring. 2(3), 1-129. 
¹⁰ DAK Gesundheitsreport 2018.