Ultrasound Treatment for Muscle and Joint Pain: References

Cameron MH. Physical Agents in Rehabilitation: From Research to Practice, 4th ed. St. Louis, MO; Elsevier Saunders. 2012.

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