American Academy of Orthopaedic Surgeons
www.aaos.org
American Arthroscopy Association of North America
www.aana.org
American College of Surgeons NSQUIP Database
http://site.acsnsqip.org/
AHRQ Healthcare Cost and Utilization Project (HCUP)
http://www.ahrq.gov/research/data/hcup/index.aspx
American Orthopaedic Society for Sports Medicine
www.aossm.org
Journal of Bone & Joint Surgery
www.ejbjs.org
Journal of the American Academy of Orthopaedic Surgeons
www.jaaos.org
The Steadman-Hawkins Clinic
www.steadman-hawkins.com