Knee Pain: References

Barker A, Talevski J, Morello R, Brand C, Rahmann A, Urquhart D. Effectiveness of aquatic exercise for musculoskeletal conditions: a meta-analysis. Physiotherapy. 2015;101:e112-e113. doi:10.1016/j.physio.2015.03.250.

DeLee J, Drez D, Miller M. Orthopaedic Sports Medicine: Principles and Practice, Philadelphia, Pa: Saunders; 4th ed. 2014.