Here are some helpful links:

• American Physical Therapy Assosciation
• American Medical Association
• National Institute on Aging
• American College of Sports Medicine
• Centers for Medicare & Medicaid Services
• WebMD
• www.jointpaininfo.com
• www.kneepaininfo.com
• www.backpaininfo.com
• www.footpaininfo.com
• www.shoulderpaininfo.com