Center for Medicare & Medicaid Services   

U.S. Department of Health and Human Services, Office of Inspector General    

American Council of Academic Physical Therapy (ACAPT)

American Physical Therapy Association (APTA) 

American Physiological Society

Federation of State Boards of Physical Therapy 

National Strength and Conditioning Association

World Confederation for Physical Therapy

Physiotherapy Evidence Database PEDro   

Physiotools

American Association of Professional Coders