Foot & Ankle Special Interest Group - Orthopaedic Section of the American Physical Therapy Association. [http://jan.ucc.nau.edu/~cornwall/fasig/fasig.html]
KORT - Kentucky Orthopedic Rehab Team. [http://www.kort.com/]
NARIC. - The National Rehabilitation Information Center. [http://www.cais.com/naric/]
North Shore - Physical Therapy Articles. [http://www.liglobal.com/hf/wellness/nspt/]